74812080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44531}}^1$

素因数の和:44554

約数の個数: 80

約数和(自身を含む): 265054464

約数和(自身を除く): 190242384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44531, 89062, 133593, 178124, 222655, 267186, 311717, 356248, 445310, 534372, 623434, 667965, 712496, 890620, 935151, 1068744, 1246868, 1335930, 1558585, 1781240, 1870302, 2137488, 2493736, 2671860, 3117170, 3562480, 3740604, 4675755, 4987472, 5343720, 6234340, 7481208, 9351510, 10687440, 12468680, 14962416, 18703020, 24937360, 37406040, 74812080]

約数ペア:

[(1, 74812080), (2, 37406040), (3, 24937360), (4, 18703020), (5, 14962416), (6, 12468680), (7, 10687440), (8, 9351510), (10, 7481208), (12, 6234340), (14, 5343720), (15, 4987472), (16, 4675755), (20, 3740604), (21, 3562480), (24, 3117170), (28, 2671860), (30, 2493736), (35, 2137488), (40, 1870302), (42, 1781240), (48, 1558585), (56, 1335930), (60, 1246868), (70, 1068744), (80, 935151), (84, 890620), (105, 712496), (112, 667965), (120, 623434), (140, 534372), (168, 445310), (210, 356248), (240, 311717), (280, 267186), (336, 222655), (420, 178124), (560, 133593), (840, 89062), (1680, 44531)]