57921240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 189423360

約数和(自身を除く): 131502120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 347, 390, 428, 520, 535, 642, 694, 780, 856, 1041, 1070, 1284, 1388, 1391, 1560, 1605, 1735, 2082, 2140, 2568, 2776, 2782, 3210, 3470, 4164, 4173, 4280, 4511, 5205, 5564, 6420, 6940, 6955, 8328, 8346, 9022, 10410, 11128, 12840, 13533, 13880, 13910, 16692, 18044, 20820, 20865, 22555, 27066, 27820, 33384, 36088, 37129, 41640, 41730, 45110, 54132, 55640, 67665, 74258, 83460, 90220, 108264, 111387, 135330, 148516, 166920, 180440, 185645, 222774, 270660, 297032, 371290, 445548, 482677, 541320, 556935, 742580, 891096, 965354, 1113870, 1448031, 1485160, 1930708, 2227740, 2413385, 2896062, 3861416, 4455480, 4826770, 5792124, 7240155, 9653540, 11584248, 14480310, 19307080, 28960620, 57921240]

約数ペア:

[(1, 57921240), (2, 28960620), (3, 19307080), (4, 14480310), (5, 11584248), (6, 9653540), (8, 7240155), (10, 5792124), (12, 4826770), (13, 4455480), (15, 3861416), (20, 2896062), (24, 2413385), (26, 2227740), (30, 1930708), (39, 1485160), (40, 1448031), (52, 1113870), (60, 965354), (65, 891096), (78, 742580), (104, 556935), (107, 541320), (120, 482677), (130, 445548), (156, 371290), (195, 297032), (214, 270660), (260, 222774), (312, 185645), (321, 180440), (347, 166920), (390, 148516), (428, 135330), (520, 111387), (535, 108264), (642, 90220), (694, 83460), (780, 74258), (856, 67665), (1041, 55640), (1070, 54132), (1284, 45110), (1388, 41730), (1391, 41640), (1560, 37129), (1605, 36088), (1735, 33384), (2082, 27820), (2140, 27066), (2568, 22555), (2776, 20865), (2782, 20820), (3210, 18044), (3470, 16692), (4164, 13910), (4173, 13880), (4280, 13533), (4511, 12840), (5205, 11128), (5564, 10410), (6420, 9022), (6940, 8346), (6955, 8328)]