2007972840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 6167923200

約数和(自身を除く): 4159950360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 239, 265, 318, 424, 478, 530, 636, 717, 795, 956, 1060, 1195, 1272, 1321, 1434, 1590, 1912, 2120, 2390, 2642, 2868, 3180, 3585, 3963, 4780, 5284, 5736, 6360, 6605, 7170, 7926, 9560, 10568, 12667, 13210, 14340, 15852, 19815, 25334, 26420, 28680, 31704, 38001, 39630, 50668, 52840, 63335, 70013, 76002, 79260, 101336, 126670, 140026, 152004, 158520, 190005, 210039, 253340, 280052, 304008, 315719, 350065, 380010, 420078, 506680, 560104, 631438, 700130, 760020, 840156, 947157, 1050195, 1262876, 1400260, 1520040, 1578595, 1680312, 1894314, 2100390, 2525752, 2800520, 3157190, 3788628, 4200780, 4735785, 6314380, 7577256, 8401560, 9471570, 12628760, 16733107, 18943140, 33466214, 37886280, 50199321, 66932428, 83665535, 100398642, 133864856, 167331070, 200797284, 250996605, 334662140, 401594568, 501993210, 669324280, 1003986420, 2007972840]

約数ペア:

[(1, 2007972840), (2, 1003986420), (3, 669324280), (4, 501993210), (5, 401594568), (6, 334662140), (8, 250996605), (10, 200797284), (12, 167331070), (15, 133864856), (20, 100398642), (24, 83665535), (30, 66932428), (40, 50199321), (53, 37886280), (60, 33466214), (106, 18943140), (120, 16733107), (159, 12628760), (212, 9471570), (239, 8401560), (265, 7577256), (318, 6314380), (424, 4735785), (478, 4200780), (530, 3788628), (636, 3157190), (717, 2800520), (795, 2525752), (956, 2100390), (1060, 1894314), (1195, 1680312), (1272, 1578595), (1321, 1520040), (1434, 1400260), (1590, 1262876), (1912, 1050195), (2120, 947157), (2390, 840156), (2642, 760020), (2868, 700130), (3180, 631438), (3585, 560104), (3963, 506680), (4780, 420078), (5284, 380010), (5736, 350065), (6360, 315719), (6605, 304008), (7170, 280052), (7926, 253340), (9560, 210039), (10568, 190005), (12667, 158520), (13210, 152004), (14340, 140026), (15852, 126670), (19815, 101336), (25334, 79260), (26420, 76002), (28680, 70013), (31704, 63335), (38001, 52840), (39630, 50668)]