1338918480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1859609}}^1$

素因数の和:1859628

約数の個数: 60

約数和(自身を含む): 4496536980

約数和(自身を除く): 3157618500

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, 1859609, 3719218, 5578827, 7438436, 9298045, 11157654, 14876872, 16736481, 18596090, 22315308, 27894135, 29753744, 33472962, 37192180, 44630616, 55788270, 66945924, 74384360, 83682405, 89261232, 111576540, 133891848, 148768720, 167364810, 223153080, 267783696, 334729620, 446306160, 669459240, 1338918480]

約数ペア:

[(1, 1338918480), (2, 669459240), (3, 446306160), (4, 334729620), (5, 267783696), (6, 223153080), (8, 167364810), (9, 148768720), (10, 133891848), (12, 111576540), (15, 89261232), (16, 83682405), (18, 74384360), (20, 66945924), (24, 55788270), (30, 44630616), (36, 37192180), (40, 33472962), (45, 29753744), (48, 27894135), (60, 22315308), (72, 18596090), (80, 16736481), (90, 14876872), (120, 11157654), (144, 9298045), (180, 7438436), (240, 5578827), (360, 3719218), (720, 1859609)]