2029291320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14821}}^1$

素因数の和:15005

約数の個数: 128

約数和(自身を含む): 7000727040

約数和(自身を除く): 4971435720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5705, 6520, 6846, 9128, 9780, 11410, 13692, 14821, 17115, 19560, 22820, 27384, 29642, 34230, 44463, 45640, 59284, 68460, 74105, 88926, 103747, 118568, 136920, 148210, 177852, 207494, 222315, 296420, 311241, 355704, 414988, 444630, 518735, 592840, 622482, 829976, 889260, 1037470, 1244964, 1556205, 1778520, 2074940, 2415823, 2489928, 3112410, 4149880, 4831646, 6224820, 7247469, 9663292, 12079115, 12449640, 14494938, 16910761, 19326584, 24158230, 28989876, 33821522, 36237345, 48316460, 50732283, 57979752, 67643044, 72474690, 84553805, 96632920, 101464566, 135286088, 144949380, 169107610, 202929132, 253661415, 289898760, 338215220, 405858264, 507322830, 676430440, 1014645660, 2029291320]

約数ペア:

[(1, 2029291320), (2, 1014645660), (3, 676430440), (4, 507322830), (5, 405858264), (6, 338215220), (7, 289898760), (8, 253661415), (10, 202929132), (12, 169107610), (14, 144949380), (15, 135286088), (20, 101464566), (21, 96632920), (24, 84553805), (28, 72474690), (30, 67643044), (35, 57979752), (40, 50732283), (42, 48316460), (56, 36237345), (60, 33821522), (70, 28989876), (84, 24158230), (105, 19326584), (120, 16910761), (140, 14494938), (163, 12449640), (168, 12079115), (210, 9663292), (280, 7247469), (326, 6224820), (420, 4831646), (489, 4149880), (652, 3112410), (815, 2489928), (840, 2415823), (978, 2074940), (1141, 1778520), (1304, 1556205), (1630, 1244964), (1956, 1037470), (2282, 889260), (2445, 829976), (3260, 622482), (3423, 592840), (3912, 518735), (4564, 444630), (4890, 414988), (5705, 355704), (6520, 311241), (6846, 296420), (9128, 222315), (9780, 207494), (11410, 177852), (13692, 148210), (14821, 136920), (17115, 118568), (19560, 103747), (22820, 88926), (27384, 74105), (29642, 68460), (34230, 59284), (44463, 45640)]