70008480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 243125064

約数和(自身を除く): 173116584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 797, 915, 976, 1098, 1220, 1440, 1464, 1594, 1830, 1952, 2196, 2391, 2440, 2745, 2928, 3188, 3660, 3985, 4392, 4782, 4880, 5490, 5856, 6376, 7173, 7320, 7970, 8784, 9564, 9760, 10980, 11955, 12752, 14346, 14640, 15940, 17568, 19128, 21960, 23910, 25504, 28692, 29280, 31880, 35865, 38256, 43920, 47820, 48617, 57384, 63760, 71730, 76512, 87840, 95640, 97234, 114768, 127520, 143460, 145851, 191280, 194468, 229536, 243085, 286920, 291702, 382560, 388936, 437553, 486170, 573840, 583404, 729255, 777872, 875106, 972340, 1147680, 1166808, 1458510, 1555744, 1750212, 1944680, 2187765, 2333616, 2917020, 3500424, 3889360, 4375530, 4667232, 5834040, 7000848, 7778720, 8751060, 11668080, 14001696, 17502120, 23336160, 35004240, 70008480]

約数ペア:

[(1, 70008480), (2, 35004240), (3, 23336160), (4, 17502120), (5, 14001696), (6, 11668080), (8, 8751060), (9, 7778720), (10, 7000848), (12, 5834040), (15, 4667232), (16, 4375530), (18, 3889360), (20, 3500424), (24, 2917020), (30, 2333616), (32, 2187765), (36, 1944680), (40, 1750212), (45, 1555744), (48, 1458510), (60, 1166808), (61, 1147680), (72, 972340), (80, 875106), (90, 777872), (96, 729255), (120, 583404), (122, 573840), (144, 486170), (160, 437553), (180, 388936), (183, 382560), (240, 291702), (244, 286920), (288, 243085), (305, 229536), (360, 194468), (366, 191280), (480, 145851), (488, 143460), (549, 127520), (610, 114768), (720, 97234), (732, 95640), (797, 87840), (915, 76512), (976, 71730), (1098, 63760), (1220, 57384), (1440, 48617), (1464, 47820), (1594, 43920), (1830, 38256), (1952, 35865), (2196, 31880), (2391, 29280), (2440, 28692), (2745, 25504), (2928, 23910), (3188, 21960), (3660, 19128), (3985, 17568), (4392, 15940), (4782, 14640), (4880, 14346), (5490, 12752), (5856, 11955), (6376, 10980), (7173, 9760), (7320, 9564), (7970, 8784)]