7212003840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18413}}^1$

素因数の和:18459

約数の個数: 240

約数和(自身を含む): 26447880888

約数和(自身を除く): 19235877048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 18413, 19584, 21760, 23040, 24480, 26112, 32640, 36826, 39168, 43520, 48960, 55239, 65280, 73652, 78336, 92065, 97920, 110478, 130560, 147304, 165717, 184130, 195840, 220956, 276195, 294608, 313021, 331434, 368260, 391680, 441912, 552390, 589216, 626042, 662868, 736520, 828585, 883824, 939063, 1104780, 1178432, 1252084, 1325736, 1473040, 1565105, 1657170, 1767648, 1878126, 2209560, 2356864, 2504168, 2651472, 2817189, 2946080, 3130210, 3314340, 3535296, 3756252, 4419120, 4695315, 4713728, 5008336, 5302944, 5634378, 5892160, 6260420, 6628680, 7070592, 7512504, 8838240, 9390630, 9427456, 10016672, 10605888, 11268756, 11784320, 12520840, 13257360, 14085945, 14141184, 15025008, 17676480, 18781260, 20033344, 21211776, 22537512, 23568640, 25041680, 26514720, 28171890, 28282368, 30050016, 35352960, 37562520, 40066688, 42423552, 45075024, 47137280, 50083360, 53029440, 56343780, 60100032, 70705920, 75125040, 80133376, 84847104, 90150048, 100166720, 106058880, 112687560, 120200064, 141411840, 150250080, 160266752, 180300096, 200333440, 212117760, 225375120, 240400128, 300500160, 360600192, 400666880, 424235520, 450750240, 480800256, 601000320, 721200384, 801333760, 901500480, 1202000640, 1442400768, 1803000960, 2404001280, 3606001920, 7212003840]

約数ペア:

[(1, 7212003840), (2, 3606001920), (3, 2404001280), (4, 1803000960), (5, 1442400768), (6, 1202000640), (8, 901500480), (9, 801333760), (10, 721200384), (12, 601000320), (15, 480800256), (16, 450750240), (17, 424235520), (18, 400666880), (20, 360600192), (24, 300500160), (30, 240400128), (32, 225375120), (34, 212117760), (36, 200333440), (40, 180300096), (45, 160266752), (48, 150250080), (51, 141411840), (60, 120200064), (64, 112687560), (68, 106058880), (72, 100166720), (80, 90150048), (85, 84847104), (90, 80133376), (96, 75125040), (102, 70705920), (120, 60100032), (128, 56343780), (136, 53029440), (144, 50083360), (153, 47137280), (160, 45075024), (170, 42423552), (180, 40066688), (192, 37562520), (204, 35352960), (240, 30050016), (255, 28282368), (256, 28171890), (272, 26514720), (288, 25041680), (306, 23568640), (320, 22537512), (340, 21211776), (360, 20033344), (384, 18781260), (408, 17676480), (480, 15025008), (510, 14141184), (512, 14085945), (544, 13257360), (576, 12520840), (612, 11784320), (640, 11268756), (680, 10605888), (720, 10016672), (765, 9427456), (768, 9390630), (816, 8838240), (960, 7512504), (1020, 7070592), (1088, 6628680), (1152, 6260420), (1224, 5892160), (1280, 5634378), (1360, 5302944), (1440, 5008336), (1530, 4713728), (1536, 4695315), (1632, 4419120), (1920, 3756252), (2040, 3535296), (2176, 3314340), (2304, 3130210), (2448, 2946080), (2560, 2817189), (2720, 2651472), (2880, 2504168), (3060, 2356864), (3264, 2209560), (3840, 1878126), (4080, 1767648), (4352, 1657170), (4608, 1565105), (4896, 1473040), (5440, 1325736), (5760, 1252084), (6120, 1178432), (6528, 1104780), (7680, 939063), (8160, 883824), (8704, 828585), (9792, 736520), (10880, 662868), (11520, 626042), (12240, 589216), (13056, 552390), (16320, 441912), (18413, 391680), (19584, 368260), (21760, 331434), (23040, 313021), (24480, 294608), (26112, 276195), (32640, 220956), (36826, 195840), (39168, 184130), (43520, 165717), (48960, 147304), (55239, 130560), (65280, 110478), (73652, 97920), (78336, 92065)]