2541791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3169}}^1$

素因数の和:3747

約数の個数: 144

約数和(自身を含む): 8692178040

約数和(自身を除く): 6150386520

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 557, 720, 1114, 1440, 1671, 2228, 2785, 3169, 3342, 4456, 5013, 5570, 6338, 6684, 8355, 8912, 9507, 10026, 11140, 12676, 13368, 15845, 16710, 17824, 19014, 20052, 22280, 25065, 25352, 26736, 28521, 31690, 33420, 38028, 40104, 44560, 47535, 50130, 50704, 53472, 57042, 63380, 66840, 76056, 80208, 89120, 95070, 100260, 101408, 114084, 126760, 133680, 142605, 152112, 160416, 190140, 200520, 228168, 253520, 267360, 285210, 304224, 380280, 401040, 456336, 507040, 570420, 760560, 802080, 912672, 1140840, 1521120, 1765133, 2281680, 3530266, 4563360, 5295399, 7060532, 8825665, 10590798, 14121064, 15886197, 17651330, 21181596, 26476995, 28242128, 31772394, 35302660, 42363192, 52953990, 56484256, 63544788, 70605320, 79430985, 84726384, 105907980, 127089576, 141210640, 158861970, 169452768, 211815960, 254179152, 282421280, 317723940, 423631920, 508358304, 635447880, 847263840, 1270895760, 2541791520]

約数ペア:

[(1, 2541791520), (2, 1270895760), (3, 847263840), (4, 635447880), (5, 508358304), (6, 423631920), (8, 317723940), (9, 282421280), (10, 254179152), (12, 211815960), (15, 169452768), (16, 158861970), (18, 141210640), (20, 127089576), (24, 105907980), (30, 84726384), (32, 79430985), (36, 70605320), (40, 63544788), (45, 56484256), (48, 52953990), (60, 42363192), (72, 35302660), (80, 31772394), (90, 28242128), (96, 26476995), (120, 21181596), (144, 17651330), (160, 15886197), (180, 14121064), (240, 10590798), (288, 8825665), (360, 7060532), (480, 5295399), (557, 4563360), (720, 3530266), (1114, 2281680), (1440, 1765133), (1671, 1521120), (2228, 1140840), (2785, 912672), (3169, 802080), (3342, 760560), (4456, 570420), (5013, 507040), (5570, 456336), (6338, 401040), (6684, 380280), (8355, 304224), (8912, 285210), (9507, 267360), (10026, 253520), (11140, 228168), (12676, 200520), (13368, 190140), (15845, 160416), (16710, 152112), (17824, 142605), (19014, 133680), (20052, 126760), (22280, 114084), (25065, 101408), (25352, 100260), (26736, 95070), (28521, 89120), (31690, 80208), (33420, 76056), (38028, 66840), (40104, 63380), (44560, 57042), (47535, 53472), (50130, 50704)]