1084980

素因数分解:

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

素因数の和:145

約数の個数: 72

約数和(自身を含む): 3320352

約数和(自身を除く): 2235372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 169, 195, 214, 260, 321, 338, 390, 428, 507, 535, 642, 676, 780, 845, 1014, 1070, 1284, 1391, 1605, 1690, 2028, 2140, 2535, 2782, 3210, 3380, 4173, 5070, 5564, 6420, 6955, 8346, 10140, 13910, 16692, 18083, 20865, 27820, 36166, 41730, 54249, 72332, 83460, 90415, 108498, 180830, 216996, 271245, 361660, 542490, 1084980]

約数ペア:

[(1, 1084980), (2, 542490), (3, 361660), (4, 271245), (5, 216996), (6, 180830), (10, 108498), (12, 90415), (13, 83460), (15, 72332), (20, 54249), (26, 41730), (30, 36166), (39, 27820), (52, 20865), (60, 18083), (65, 16692), (78, 13910), (107, 10140), (130, 8346), (156, 6955), (169, 6420), (195, 5564), (214, 5070), (260, 4173), (321, 3380), (338, 3210), (390, 2782), (428, 2535), (507, 2140), (535, 2028), (642, 1690), (676, 1605), (780, 1391), (845, 1284), (1014, 1070)]