1947205320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1201}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 5971536000

約数和(自身を除く): 4024330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 229, 236, 295, 354, 458, 472, 590, 687, 708, 885, 916, 1145, 1180, 1201, 1374, 1416, 1770, 1832, 2290, 2360, 2402, 2748, 3435, 3540, 3603, 4580, 4804, 5496, 6005, 6870, 7080, 7206, 9160, 9608, 12010, 13511, 13740, 14412, 18015, 24020, 27022, 27480, 28824, 36030, 40533, 48040, 54044, 67555, 70859, 72060, 81066, 108088, 135110, 141718, 144120, 162132, 202665, 212577, 270220, 275029, 283436, 324264, 354295, 405330, 425154, 540440, 550058, 566872, 708590, 810660, 825087, 850308, 1062885, 1100116, 1375145, 1417180, 1621320, 1650174, 1700616, 2125770, 2200232, 2750290, 2834360, 3300348, 4125435, 4251540, 5500580, 6600696, 8250870, 8503080, 11001160, 16226711, 16501740, 32453422, 33003480, 48680133, 64906844, 81133555, 97360266, 129813688, 162267110, 194720532, 243400665, 324534220, 389441064, 486801330, 649068440, 973602660, 1947205320]

約数ペア:

[(1, 1947205320), (2, 973602660), (3, 649068440), (4, 486801330), (5, 389441064), (6, 324534220), (8, 243400665), (10, 194720532), (12, 162267110), (15, 129813688), (20, 97360266), (24, 81133555), (30, 64906844), (40, 48680133), (59, 33003480), (60, 32453422), (118, 16501740), (120, 16226711), (177, 11001160), (229, 8503080), (236, 8250870), (295, 6600696), (354, 5500580), (458, 4251540), (472, 4125435), (590, 3300348), (687, 2834360), (708, 2750290), (885, 2200232), (916, 2125770), (1145, 1700616), (1180, 1650174), (1201, 1621320), (1374, 1417180), (1416, 1375145), (1770, 1100116), (1832, 1062885), (2290, 850308), (2360, 825087), (2402, 810660), (2748, 708590), (3435, 566872), (3540, 550058), (3603, 540440), (4580, 425154), (4804, 405330), (5496, 354295), (6005, 324264), (6870, 283436), (7080, 275029), (7206, 270220), (9160, 212577), (9608, 202665), (12010, 162132), (13511, 144120), (13740, 141718), (14412, 135110), (18015, 108088), (24020, 81066), (27022, 72060), (27480, 70859), (28824, 67555), (36030, 54044), (40533, 48040)]