1515540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 4798080

約数和(自身を除く): 3282540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 67, 78, 87, 116, 130, 134, 145, 156, 174, 195, 201, 260, 268, 290, 335, 348, 377, 390, 402, 435, 580, 670, 754, 780, 804, 870, 871, 1005, 1131, 1340, 1508, 1740, 1742, 1885, 1943, 2010, 2262, 2613, 3484, 3770, 3886, 4020, 4355, 4524, 5226, 5655, 5829, 7540, 7772, 8710, 9715, 10452, 11310, 11658, 13065, 17420, 19430, 22620, 23316, 25259, 26130, 29145, 38860, 50518, 52260, 58290, 75777, 101036, 116580, 126295, 151554, 252590, 303108, 378885, 505180, 757770, 1515540]

約数ペア:

[(1, 1515540), (2, 757770), (3, 505180), (4, 378885), (5, 303108), (6, 252590), (10, 151554), (12, 126295), (13, 116580), (15, 101036), (20, 75777), (26, 58290), (29, 52260), (30, 50518), (39, 38860), (52, 29145), (58, 26130), (60, 25259), (65, 23316), (67, 22620), (78, 19430), (87, 17420), (116, 13065), (130, 11658), (134, 11310), (145, 10452), (156, 9715), (174, 8710), (195, 7772), (201, 7540), (260, 5829), (268, 5655), (290, 5226), (335, 4524), (348, 4355), (377, 4020), (390, 3886), (402, 3770), (435, 3484), (580, 2613), (670, 2262), (754, 2010), (780, 1943), (804, 1885), (870, 1742), (871, 1740), (1005, 1508), (1131, 1340)]