169940640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{354043}}^1$

素因数の和:354061

約数の個数: 48

約数和(自身を含む): 535314528

約数和(自身を除く): 365373888

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, 354043, 708086, 1062129, 1416172, 1770215, 2124258, 2832344, 3540430, 4248516, 5310645, 5664688, 7080860, 8497032, 10621290, 11329376, 14161720, 16994064, 21242580, 28323440, 33988128, 42485160, 56646880, 84970320, 169940640]

約数ペア:

[(1, 169940640), (2, 84970320), (3, 56646880), (4, 42485160), (5, 33988128), (6, 28323440), (8, 21242580), (10, 16994064), (12, 14161720), (15, 11329376), (16, 10621290), (20, 8497032), (24, 7080860), (30, 5664688), (32, 5310645), (40, 4248516), (48, 3540430), (60, 2832344), (80, 2124258), (96, 1770215), (120, 1416172), (160, 1062129), (240, 708086), (480, 354043)]