2420340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 5200140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 107, 116, 130, 145, 156, 174, 195, 214, 260, 290, 321, 348, 377, 390, 428, 435, 535, 580, 642, 754, 780, 870, 1070, 1131, 1284, 1391, 1508, 1605, 1740, 1885, 2140, 2262, 2782, 3103, 3210, 3770, 4173, 4524, 5564, 5655, 6206, 6420, 6955, 7540, 8346, 9309, 11310, 12412, 13910, 15515, 16692, 18618, 20865, 22620, 27820, 31030, 37236, 40339, 41730, 46545, 62060, 80678, 83460, 93090, 121017, 161356, 186180, 201695, 242034, 403390, 484068, 605085, 806780, 1210170, 2420340]

約数ペア:

[(1, 2420340), (2, 1210170), (3, 806780), (4, 605085), (5, 484068), (6, 403390), (10, 242034), (12, 201695), (13, 186180), (15, 161356), (20, 121017), (26, 93090), (29, 83460), (30, 80678), (39, 62060), (52, 46545), (58, 41730), (60, 40339), (65, 37236), (78, 31030), (87, 27820), (107, 22620), (116, 20865), (130, 18618), (145, 16692), (156, 15515), (174, 13910), (195, 12412), (214, 11310), (260, 9309), (290, 8346), (321, 7540), (348, 6955), (377, 6420), (390, 6206), (428, 5655), (435, 5564), (535, 4524), (580, 4173), (642, 3770), (754, 3210), (780, 3103), (870, 2782), (1070, 2262), (1131, 2140), (1284, 1885), (1391, 1740), (1508, 1605)]