1270610040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6329}}^1$

素因数の和:6589

約数の個数: 128

約数和(自身を含む): 4375296000

約数和(自身を除く): 3104685960

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, 168, 210, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6329, 6692, 7170, 8365, 9560, 10038, 12658, 13384, 14340, 16730, 18987, 20076, 25095, 25316, 28680, 31645, 33460, 37974, 40152, 44303, 50190, 50632, 63290, 66920, 75948, 88606, 94935, 100380, 126580, 132909, 151896, 177212, 189870, 200760, 221515, 253160, 265818, 354424, 379740, 443030, 531636, 664545, 759480, 886060, 1063272, 1329090, 1512631, 1772120, 2658180, 3025262, 4537893, 5316360, 6050524, 7563155, 9075786, 10588417, 12101048, 15126310, 18151572, 21176834, 22689465, 30252620, 31765251, 36303144, 42353668, 45378930, 52942085, 60505240, 63530502, 84707336, 90757860, 105884170, 127061004, 158826255, 181515720, 211768340, 254122008, 317652510, 423536680, 635305020, 1270610040]

約数ペア:

[(1, 1270610040), (2, 635305020), (3, 423536680), (4, 317652510), (5, 254122008), (6, 211768340), (7, 181515720), (8, 158826255), (10, 127061004), (12, 105884170), (14, 90757860), (15, 84707336), (20, 63530502), (21, 60505240), (24, 52942085), (28, 45378930), (30, 42353668), (35, 36303144), (40, 31765251), (42, 30252620), (56, 22689465), (60, 21176834), (70, 18151572), (84, 15126310), (105, 12101048), (120, 10588417), (140, 9075786), (168, 7563155), (210, 6050524), (239, 5316360), (280, 4537893), (420, 3025262), (478, 2658180), (717, 1772120), (840, 1512631), (956, 1329090), (1195, 1063272), (1434, 886060), (1673, 759480), (1912, 664545), (2390, 531636), (2868, 443030), (3346, 379740), (3585, 354424), (4780, 265818), (5019, 253160), (5736, 221515), (6329, 200760), (6692, 189870), (7170, 177212), (8365, 151896), (9560, 132909), (10038, 126580), (12658, 100380), (13384, 94935), (14340, 88606), (16730, 75948), (18987, 66920), (20076, 63290), (25095, 50632), (25316, 50190), (28680, 44303), (31645, 40152), (33460, 37974)]