1497708420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{147703}}^1$

素因数の和:147741

約数の個数: 72

約数和(自身を含む): 4541011776

約数和(自身を除く): 3043303356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 147703, 295406, 443109, 590812, 738515, 886218, 1477030, 1772436, 1920139, 2215545, 2954060, 3840278, 4431090, 5760417, 7680556, 8862180, 9600695, 11520834, 19201390, 23041668, 24961807, 28802085, 38402780, 49923614, 57604170, 74885421, 99847228, 115208340, 124809035, 149770842, 249618070, 299541684, 374427105, 499236140, 748854210, 1497708420]

約数ペア:

[(1, 1497708420), (2, 748854210), (3, 499236140), (4, 374427105), (5, 299541684), (6, 249618070), (10, 149770842), (12, 124809035), (13, 115208340), (15, 99847228), (20, 74885421), (26, 57604170), (30, 49923614), (39, 38402780), (52, 28802085), (60, 24961807), (65, 23041668), (78, 19201390), (130, 11520834), (156, 9600695), (169, 8862180), (195, 7680556), (260, 5760417), (338, 4431090), (390, 3840278), (507, 2954060), (676, 2215545), (780, 1920139), (845, 1772436), (1014, 1477030), (1690, 886218), (2028, 738515), (2535, 590812), (3380, 443109), (5070, 295406), (10140, 147703)]