902460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 2766960

約数和(自身を除く): 1864500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 169, 178, 195, 260, 267, 338, 356, 390, 445, 507, 534, 676, 780, 845, 890, 1014, 1068, 1157, 1335, 1690, 1780, 2028, 2314, 2535, 2670, 3380, 3471, 4628, 5070, 5340, 5785, 6942, 10140, 11570, 13884, 15041, 17355, 23140, 30082, 34710, 45123, 60164, 69420, 75205, 90246, 150410, 180492, 225615, 300820, 451230, 902460]

約数ペア:

[(1, 902460), (2, 451230), (3, 300820), (4, 225615), (5, 180492), (6, 150410), (10, 90246), (12, 75205), (13, 69420), (15, 60164), (20, 45123), (26, 34710), (30, 30082), (39, 23140), (52, 17355), (60, 15041), (65, 13884), (78, 11570), (89, 10140), (130, 6942), (156, 5785), (169, 5340), (178, 5070), (195, 4628), (260, 3471), (267, 3380), (338, 2670), (356, 2535), (390, 2314), (445, 2028), (507, 1780), (534, 1690), (676, 1335), (780, 1157), (845, 1068), (890, 1014)]