7624352040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28867}}^1$

素因数の和:28983

約数の個数: 128

約数和(自身を含む): 23944273920

約数和(自身を除く): 16319921880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1860, 2130, 2201, 2840, 3720, 4260, 4402, 6603, 8520, 8804, 11005, 13206, 17608, 22010, 26412, 28867, 33015, 44020, 52824, 57734, 66030, 86601, 88040, 115468, 132060, 144335, 173202, 230936, 264120, 288670, 346404, 433005, 577340, 692808, 866010, 894877, 1154680, 1732020, 1789754, 2049557, 2684631, 3464040, 3579508, 4099114, 4474385, 5369262, 6148671, 7159016, 8198228, 8948770, 10247785, 10738524, 12297342, 13423155, 16396456, 17897540, 20495570, 21477048, 24594684, 26846310, 30743355, 35795080, 40991140, 49189368, 53692620, 61486710, 63536267, 81982280, 107385240, 122973420, 127072534, 190608801, 245946840, 254145068, 317681335, 381217602, 508290136, 635362670, 762435204, 953044005, 1270725340, 1524870408, 1906088010, 2541450680, 3812176020, 7624352040]

約数ペア:

[(1, 7624352040), (2, 3812176020), (3, 2541450680), (4, 1906088010), (5, 1524870408), (6, 1270725340), (8, 953044005), (10, 762435204), (12, 635362670), (15, 508290136), (20, 381217602), (24, 317681335), (30, 254145068), (31, 245946840), (40, 190608801), (60, 127072534), (62, 122973420), (71, 107385240), (93, 81982280), (120, 63536267), (124, 61486710), (142, 53692620), (155, 49189368), (186, 40991140), (213, 35795080), (248, 30743355), (284, 26846310), (310, 24594684), (355, 21477048), (372, 20495570), (426, 17897540), (465, 16396456), (568, 13423155), (620, 12297342), (710, 10738524), (744, 10247785), (852, 8948770), (930, 8198228), (1065, 7159016), (1240, 6148671), (1420, 5369262), (1704, 4474385), (1860, 4099114), (2130, 3579508), (2201, 3464040), (2840, 2684631), (3720, 2049557), (4260, 1789754), (4402, 1732020), (6603, 1154680), (8520, 894877), (8804, 866010), (11005, 692808), (13206, 577340), (17608, 433005), (22010, 346404), (26412, 288670), (28867, 264120), (33015, 230936), (44020, 173202), (52824, 144335), (57734, 132060), (66030, 115468), (86601, 88040)]