2012321280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15456

約数の個数: 160

約数和(自身を含む): 6812001504

約数和(自身を除く): 4799680224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 7680, 8160, 8704, 10880, 13056, 15413, 16320, 21760, 26112, 30826, 32640, 43520, 46239, 61652, 65280, 77065, 92478, 123304, 130560, 154130, 184956, 231195, 246608, 262021, 308260, 369912, 462390, 493216, 524042, 616520, 739824, 786063, 924780, 986432, 1048084, 1233040, 1310105, 1479648, 1572126, 1849560, 1972864, 2096168, 2466080, 2620210, 2959296, 3144252, 3699120, 3930315, 3945728, 4192336, 4932160, 5240420, 5918592, 6288504, 7398240, 7860630, 7891456, 8384672, 9864320, 10480840, 11837184, 12577008, 14796480, 15721260, 16769344, 19728640, 20961680, 23674368, 25154016, 29592960, 31442520, 33538688, 39457280, 41923360, 50308032, 59185920, 62885040, 67077376, 83846720, 100616064, 118371840, 125770080, 134154752, 167693440, 201232128, 251540160, 335386880, 402464256, 503080320, 670773760, 1006160640, 2012321280]

約数ペア:

[(1, 2012321280), (2, 1006160640), (3, 670773760), (4, 503080320), (5, 402464256), (6, 335386880), (8, 251540160), (10, 201232128), (12, 167693440), (15, 134154752), (16, 125770080), (17, 118371840), (20, 100616064), (24, 83846720), (30, 67077376), (32, 62885040), (34, 59185920), (40, 50308032), (48, 41923360), (51, 39457280), (60, 33538688), (64, 31442520), (68, 29592960), (80, 25154016), (85, 23674368), (96, 20961680), (102, 19728640), (120, 16769344), (128, 15721260), (136, 14796480), (160, 12577008), (170, 11837184), (192, 10480840), (204, 9864320), (240, 8384672), (255, 7891456), (256, 7860630), (272, 7398240), (320, 6288504), (340, 5918592), (384, 5240420), (408, 4932160), (480, 4192336), (510, 3945728), (512, 3930315), (544, 3699120), (640, 3144252), (680, 2959296), (768, 2620210), (816, 2466080), (960, 2096168), (1020, 1972864), (1088, 1849560), (1280, 1572126), (1360, 1479648), (1536, 1310105), (1632, 1233040), (1920, 1048084), (2040, 986432), (2176, 924780), (2560, 786063), (2720, 739824), (3264, 616520), (3840, 524042), (4080, 493216), (4352, 462390), (5440, 369912), (6528, 308260), (7680, 262021), (8160, 246608), (8704, 231195), (10880, 184956), (13056, 154130), (15413, 130560), (16320, 123304), (21760, 92478), (26112, 77065), (30826, 65280), (32640, 61652), (43520, 46239)]