120121124940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1742401}}^1$

素因数の和:1742799

約数の個数: 72

約数和(自身を含む): 365318972928

約数和(自身を除く): 245197847988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 11490, 13788, 17235, 22980, 34470, 68940, 1742401, 3484802, 5227203, 6969604, 8712005, 10454406, 15681609, 17424010, 20908812, 26136015, 31363218, 34848020, 52272030, 62726436, 78408045, 104544060, 156816090, 313632180, 667339583, 1334679166, 2002018749, 2669358332, 3336697915, 4004037498, 6006056247, 6673395830, 8008074996, 10010093745, 12012112494, 13346791660, 20020187490, 24024224988, 30030281235, 40040374980, 60060562470, 120121124940]

約数ペア:

[(1, 120121124940), (2, 60060562470), (3, 40040374980), (4, 30030281235), (5, 24024224988), (6, 20020187490), (9, 13346791660), (10, 12012112494), (12, 10010093745), (15, 8008074996), (18, 6673395830), (20, 6006056247), (30, 4004037498), (36, 3336697915), (45, 2669358332), (60, 2002018749), (90, 1334679166), (180, 667339583), (383, 313632180), (766, 156816090), (1149, 104544060), (1532, 78408045), (1915, 62726436), (2298, 52272030), (3447, 34848020), (3830, 31363218), (4596, 26136015), (5745, 20908812), (6894, 17424010), (7660, 15681609), (11490, 10454406), (13788, 8712005), (17235, 6969604), (22980, 5227203), (34470, 3484802), (68940, 1742401)]