145448460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89783}}^1$

素因数の和:89804

約数の個数: 60

約数和(自身を含む): 456282288

約数和(自身を除く): 310833828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 89783, 179566, 269349, 359132, 448915, 538698, 808047, 897830, 1077396, 1346745, 1616094, 1795660, 2424141, 2693490, 3232188, 4040235, 4848282, 5386980, 7272423, 8080470, 9696564, 12120705, 14544846, 16160940, 24241410, 29089692, 36362115, 48482820, 72724230, 145448460]

約数ペア:

[(1, 145448460), (2, 72724230), (3, 48482820), (4, 36362115), (5, 29089692), (6, 24241410), (9, 16160940), (10, 14544846), (12, 12120705), (15, 9696564), (18, 8080470), (20, 7272423), (27, 5386980), (30, 4848282), (36, 4040235), (45, 3232188), (54, 2693490), (60, 2424141), (81, 1795660), (90, 1616094), (108, 1346745), (135, 1077396), (162, 897830), (180, 808047), (270, 538698), (324, 448915), (405, 359132), (540, 269349), (810, 179566), (1620, 89783)]