321074400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{133781}}^1$

素因数の和:133804

約数の個数: 72

約数和(自身を含む): 1045104984

約数和(自身を除く): 724030584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 133781, 267562, 401343, 535124, 668905, 802686, 1070248, 1337810, 1605372, 2006715, 2140496, 2675620, 3210744, 3344525, 4013430, 4280992, 5351240, 6421488, 6689050, 8026860, 10033575, 10702480, 12842976, 13378100, 16053720, 20067150, 21404960, 26756200, 32107440, 40134300, 53512400, 64214880, 80268600, 107024800, 160537200, 321074400]

約数ペア:

[(1, 321074400), (2, 160537200), (3, 107024800), (4, 80268600), (5, 64214880), (6, 53512400), (8, 40134300), (10, 32107440), (12, 26756200), (15, 21404960), (16, 20067150), (20, 16053720), (24, 13378100), (25, 12842976), (30, 10702480), (32, 10033575), (40, 8026860), (48, 6689050), (50, 6421488), (60, 5351240), (75, 4280992), (80, 4013430), (96, 3344525), (100, 3210744), (120, 2675620), (150, 2140496), (160, 2006715), (200, 1605372), (240, 1337810), (300, 1070248), (400, 802686), (480, 668905), (600, 535124), (800, 401343), (1200, 267562), (2400, 133781)]