19255311720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{358973}}^1$

素因数の和:359139

約数の個数: 96

約数和(自身を含む): 62999937000

約数和(自身を除く): 43744625280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 26820, 53640, 358973, 717946, 1076919, 1435892, 1794865, 2153838, 2871784, 3230757, 3589730, 4307676, 5384595, 6461514, 7179460, 8615352, 10769190, 12923028, 14358920, 16153785, 21538380, 25846056, 32307570, 43076760, 53486977, 64615140, 106973954, 129230280, 160460931, 213947908, 267434885, 320921862, 427895816, 481382793, 534869770, 641843724, 802304655, 962765586, 1069739540, 1283687448, 1604609310, 1925531172, 2139479080, 2406913965, 3209218620, 3851062344, 4813827930, 6418437240, 9627655860, 19255311720]

約数ペア:

[(1, 19255311720), (2, 9627655860), (3, 6418437240), (4, 4813827930), (5, 3851062344), (6, 3209218620), (8, 2406913965), (9, 2139479080), (10, 1925531172), (12, 1604609310), (15, 1283687448), (18, 1069739540), (20, 962765586), (24, 802304655), (30, 641843724), (36, 534869770), (40, 481382793), (45, 427895816), (60, 320921862), (72, 267434885), (90, 213947908), (120, 160460931), (149, 129230280), (180, 106973954), (298, 64615140), (360, 53486977), (447, 43076760), (596, 32307570), (745, 25846056), (894, 21538380), (1192, 16153785), (1341, 14358920), (1490, 12923028), (1788, 10769190), (2235, 8615352), (2682, 7179460), (2980, 6461514), (3576, 5384595), (4470, 4307676), (5364, 3589730), (5960, 3230757), (6705, 2871784), (8940, 2153838), (10728, 1794865), (13410, 1435892), (17880, 1076919), (26820, 717946), (53640, 358973)]