145923480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{405343}}^1$

素因数の和:405360

約数の個数: 48

約数和(自身を含む): 474252480

約数和(自身を除く): 328329000

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, 180, 360, 405343, 810686, 1216029, 1621372, 2026715, 2432058, 3242744, 3648087, 4053430, 4864116, 6080145, 7296174, 8106860, 9728232, 12160290, 14592348, 16213720, 18240435, 24320580, 29184696, 36480870, 48641160, 72961740, 145923480]

約数ペア:

[(1, 145923480), (2, 72961740), (3, 48641160), (4, 36480870), (5, 29184696), (6, 24320580), (8, 18240435), (9, 16213720), (10, 14592348), (12, 12160290), (15, 9728232), (18, 8106860), (20, 7296174), (24, 6080145), (30, 4864116), (36, 4053430), (40, 3648087), (45, 3242744), (60, 2432058), (72, 2026715), (90, 1621372), (120, 1216029), (180, 810686), (360, 405343)]