72973920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{152029}}^1$

素因数の和:152047

約数の個数: 48

約数和(自身を含む): 229869360

約数和(自身を除く): 156895440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 152029, 304058, 456087, 608116, 760145, 912174, 1216232, 1520290, 1824348, 2280435, 2432464, 3040580, 3648696, 4560870, 4864928, 6081160, 7297392, 9121740, 12162320, 14594784, 18243480, 24324640, 36486960, 72973920]

約数ペア:

[(1, 72973920), (2, 36486960), (3, 24324640), (4, 18243480), (5, 14594784), (6, 12162320), (8, 9121740), (10, 7297392), (12, 6081160), (15, 4864928), (16, 4560870), (20, 3648696), (24, 3040580), (30, 2432464), (32, 2280435), (40, 1824348), (48, 1520290), (60, 1216232), (80, 912174), (96, 760145), (120, 608116), (160, 456087), (240, 304058), (480, 152029)]