320133720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7039}}^1$

素因数の和:7432

約数の個数: 64

約数和(自身を含む): 963072000

約数和(自身を除く): 642938280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 7039, 7580, 9096, 11370, 14078, 15160, 21117, 22740, 28156, 35195, 42234, 45480, 56312, 70390, 84468, 105585, 140780, 168936, 211170, 281560, 422340, 844680, 2667781, 5335562, 8003343, 10671124, 13338905, 16006686, 21342248, 26677810, 32013372, 40016715, 53355620, 64026744, 80033430, 106711240, 160066860, 320133720]

約数ペア:

[(1, 320133720), (2, 160066860), (3, 106711240), (4, 80033430), (5, 64026744), (6, 53355620), (8, 40016715), (10, 32013372), (12, 26677810), (15, 21342248), (20, 16006686), (24, 13338905), (30, 10671124), (40, 8003343), (60, 5335562), (120, 2667781), (379, 844680), (758, 422340), (1137, 281560), (1516, 211170), (1895, 168936), (2274, 140780), (3032, 105585), (3790, 84468), (4548, 70390), (5685, 56312), (7039, 45480), (7580, 42234), (9096, 35195), (11370, 28156), (14078, 22740), (15160, 21117)]