7290570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 12927030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 233, 298, 447, 466, 699, 745, 894, 1043, 1165, 1398, 1490, 1631, 2086, 2235, 2330, 3129, 3262, 3495, 4470, 4893, 5215, 6258, 6990, 8155, 9786, 10430, 15645, 16310, 24465, 31290, 34717, 48930, 69434, 104151, 173585, 208302, 243019, 347170, 486038, 520755, 729057, 1041510, 1215095, 1458114, 2430190, 3645285, 7290570]

約数ペア:

[(1, 7290570), (2, 3645285), (3, 2430190), (5, 1458114), (6, 1215095), (7, 1041510), (10, 729057), (14, 520755), (15, 486038), (21, 347170), (30, 243019), (35, 208302), (42, 173585), (70, 104151), (105, 69434), (149, 48930), (210, 34717), (233, 31290), (298, 24465), (447, 16310), (466, 15645), (699, 10430), (745, 9786), (894, 8155), (1043, 6990), (1165, 6258), (1398, 5215), (1490, 4893), (1631, 4470), (2086, 3495), (2235, 3262), (2330, 3129)]