9966420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 32019624

約数和(自身を除く): 22053204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 3257, 6514, 9771, 13028, 16285, 19542, 29313, 32570, 39084, 48855, 55369, 58626, 65140, 97710, 110738, 117252, 146565, 166107, 195420, 221476, 276845, 293130, 332214, 498321, 553690, 586260, 664428, 830535, 996642, 1107380, 1661070, 1993284, 2491605, 3322140, 4983210, 9966420]

約数ペア:

[(1, 9966420), (2, 4983210), (3, 3322140), (4, 2491605), (5, 1993284), (6, 1661070), (9, 1107380), (10, 996642), (12, 830535), (15, 664428), (17, 586260), (18, 553690), (20, 498321), (30, 332214), (34, 293130), (36, 276845), (45, 221476), (51, 195420), (60, 166107), (68, 146565), (85, 117252), (90, 110738), (102, 97710), (153, 65140), (170, 58626), (180, 55369), (204, 48855), (255, 39084), (306, 32570), (340, 29313), (510, 19542), (612, 16285), (765, 13028), (1020, 9771), (1530, 6514), (3060, 3257)]