1295492520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3331}}^1$

素因数の和:3815

約数の個数: 128

約数和(自身を含む): 4452618240

約数和(自身を除く): 3157125720

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, 280, 420, 463, 840, 926, 1389, 1852, 2315, 2778, 3241, 3331, 3704, 4630, 5556, 6482, 6662, 6945, 9260, 9723, 9993, 11112, 12964, 13324, 13890, 16205, 16655, 18520, 19446, 19986, 23317, 25928, 26648, 27780, 32410, 33310, 38892, 39972, 46634, 48615, 49965, 55560, 64820, 66620, 69951, 77784, 79944, 93268, 97230, 99930, 116585, 129640, 133240, 139902, 186536, 194460, 199860, 233170, 279804, 349755, 388920, 399720, 466340, 559608, 699510, 932680, 1399020, 1542253, 2798040, 3084506, 4626759, 6169012, 7711265, 9253518, 10795771, 12338024, 15422530, 18507036, 21591542, 23133795, 30845060, 32387313, 37014072, 43183084, 46267590, 53978855, 61690120, 64774626, 86366168, 92535180, 107957710, 129549252, 161936565, 185070360, 215915420, 259098504, 323873130, 431830840, 647746260, 1295492520]

約数ペア:

[(1, 1295492520), (2, 647746260), (3, 431830840), (4, 323873130), (5, 259098504), (6, 215915420), (7, 185070360), (8, 161936565), (10, 129549252), (12, 107957710), (14, 92535180), (15, 86366168), (20, 64774626), (21, 61690120), (24, 53978855), (28, 46267590), (30, 43183084), (35, 37014072), (40, 32387313), (42, 30845060), (56, 23133795), (60, 21591542), (70, 18507036), (84, 15422530), (105, 12338024), (120, 10795771), (140, 9253518), (168, 7711265), (210, 6169012), (280, 4626759), (420, 3084506), (463, 2798040), (840, 1542253), (926, 1399020), (1389, 932680), (1852, 699510), (2315, 559608), (2778, 466340), (3241, 399720), (3331, 388920), (3704, 349755), (4630, 279804), (5556, 233170), (6482, 199860), (6662, 194460), (6945, 186536), (9260, 139902), (9723, 133240), (9993, 129640), (11112, 116585), (12964, 99930), (13324, 97230), (13890, 93268), (16205, 79944), (16655, 77784), (18520, 69951), (19446, 66620), (19986, 64820), (23317, 55560), (25928, 49965), (26648, 48615), (27780, 46634), (32410, 39972), (33310, 38892)]