135815760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188633}}^1$

素因数の和:188652

約数の個数: 60

約数和(自身を含む): 456117012

約数和(自身を除く): 320301252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 188633, 377266, 565899, 754532, 943165, 1131798, 1509064, 1697697, 1886330, 2263596, 2829495, 3018128, 3395394, 3772660, 4527192, 5658990, 6790788, 7545320, 8488485, 9054384, 11317980, 13581576, 15090640, 16976970, 22635960, 27163152, 33953940, 45271920, 67907880, 135815760]

約数ペア:

[(1, 135815760), (2, 67907880), (3, 45271920), (4, 33953940), (5, 27163152), (6, 22635960), (8, 16976970), (9, 15090640), (10, 13581576), (12, 11317980), (15, 9054384), (16, 8488485), (18, 7545320), (20, 6790788), (24, 5658990), (30, 4527192), (36, 3772660), (40, 3395394), (45, 3018128), (48, 2829495), (60, 2263596), (72, 1886330), (80, 1697697), (90, 1509064), (120, 1131798), (144, 943165), (180, 754532), (240, 565899), (360, 377266), (720, 188633)]