627940560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11885

約数の個数: 160

約数和(自身を含む): 2219857920

約数和(自身を除く): 1591917360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 11839, 13260, 17680, 23678, 26520, 35517, 47356, 53040, 59195, 71034, 94712, 118390, 142068, 153907, 177585, 189424, 201263, 236780, 284136, 307814, 355170, 402526, 461721, 473560, 568272, 603789, 615628, 710340, 769535, 805052, 923442, 947120, 1006315, 1207578, 1231256, 1420680, 1539070, 1610104, 1846884, 2012630, 2308605, 2415156, 2462512, 2616419, 2841360, 3018945, 3078140, 3220208, 3693768, 4025260, 4617210, 4830312, 5232838, 6037890, 6156280, 7387536, 7849257, 8050520, 9234420, 9660624, 10465676, 12075780, 12312560, 13082095, 15698514, 16101040, 18468840, 20931352, 24151560, 26164190, 31397028, 36937680, 39246285, 41862704, 48303120, 52328380, 62794056, 78492570, 104656760, 125588112, 156985140, 209313520, 313970280, 627940560]

約数ペア:

[(1, 627940560), (2, 313970280), (3, 209313520), (4, 156985140), (5, 125588112), (6, 104656760), (8, 78492570), (10, 62794056), (12, 52328380), (13, 48303120), (15, 41862704), (16, 39246285), (17, 36937680), (20, 31397028), (24, 26164190), (26, 24151560), (30, 20931352), (34, 18468840), (39, 16101040), (40, 15698514), (48, 13082095), (51, 12312560), (52, 12075780), (60, 10465676), (65, 9660624), (68, 9234420), (78, 8050520), (80, 7849257), (85, 7387536), (102, 6156280), (104, 6037890), (120, 5232838), (130, 4830312), (136, 4617210), (156, 4025260), (170, 3693768), (195, 3220208), (204, 3078140), (208, 3018945), (221, 2841360), (240, 2616419), (255, 2462512), (260, 2415156), (272, 2308605), (312, 2012630), (340, 1846884), (390, 1610104), (408, 1539070), (442, 1420680), (510, 1231256), (520, 1207578), (624, 1006315), (663, 947120), (680, 923442), (780, 805052), (816, 769535), (884, 710340), (1020, 615628), (1040, 603789), (1105, 568272), (1326, 473560), (1360, 461721), (1560, 402526), (1768, 355170), (2040, 307814), (2210, 284136), (2652, 236780), (3120, 201263), (3315, 189424), (3536, 177585), (4080, 153907), (4420, 142068), (5304, 118390), (6630, 94712), (8840, 71034), (10608, 59195), (11839, 53040), (13260, 47356), (17680, 35517), (23678, 26520)]