15803475660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{20663}}^1$

素因数の和:21292

約数の個数: 144

約数和(自身を含む): 54878294016

約数和(自身を除く): 39074818356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 607, 630, 1214, 1260, 1821, 2428, 3035, 3642, 4249, 5463, 6070, 7284, 8498, 9105, 10926, 12140, 12747, 16996, 18210, 20663, 21245, 21852, 25494, 27315, 36420, 38241, 41326, 42490, 50988, 54630, 61989, 63735, 76482, 82652, 84980, 103315, 109260, 123978, 127470, 144641, 152964, 185967, 191205, 206630, 247956, 254940, 289282, 309945, 371934, 382410, 413260, 433923, 578564, 619890, 723205, 743868, 764820, 867846, 929835, 1239780, 1301769, 1446410, 1735692, 1859670, 2169615, 2603538, 2892820, 3719340, 4339230, 5207076, 6508845, 8678460, 12542441, 13017690, 25084882, 26035380, 37627323, 50169764, 62712205, 75254646, 87797087, 112881969, 125424410, 150509292, 175594174, 188136615, 225763938, 250848820, 263391261, 351188348, 376273230, 438985435, 451527876, 526782522, 564409845, 752546460, 790173783, 877970870, 1053565044, 1128819690, 1316956305, 1580347566, 1755941740, 2257639380, 2633912610, 3160695132, 3950868915, 5267825220, 7901737830, 15803475660]

約数ペア:

[(1, 15803475660), (2, 7901737830), (3, 5267825220), (4, 3950868915), (5, 3160695132), (6, 2633912610), (7, 2257639380), (9, 1755941740), (10, 1580347566), (12, 1316956305), (14, 1128819690), (15, 1053565044), (18, 877970870), (20, 790173783), (21, 752546460), (28, 564409845), (30, 526782522), (35, 451527876), (36, 438985435), (42, 376273230), (45, 351188348), (60, 263391261), (63, 250848820), (70, 225763938), (84, 188136615), (90, 175594174), (105, 150509292), (126, 125424410), (140, 112881969), (180, 87797087), (210, 75254646), (252, 62712205), (315, 50169764), (420, 37627323), (607, 26035380), (630, 25084882), (1214, 13017690), (1260, 12542441), (1821, 8678460), (2428, 6508845), (3035, 5207076), (3642, 4339230), (4249, 3719340), (5463, 2892820), (6070, 2603538), (7284, 2169615), (8498, 1859670), (9105, 1735692), (10926, 1446410), (12140, 1301769), (12747, 1239780), (16996, 929835), (18210, 867846), (20663, 764820), (21245, 743868), (21852, 723205), (25494, 619890), (27315, 578564), (36420, 433923), (38241, 413260), (41326, 382410), (42490, 371934), (50988, 309945), (54630, 289282), (61989, 254940), (63735, 247956), (76482, 206630), (82652, 191205), (84980, 185967), (103315, 152964), (109260, 144641), (123978, 127470)]