45157140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{35839}}^1$

素因数の和:35861

約数の個数: 72

約数和(自身を含む): 156549120

約数和(自身を除く): 111391980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 35839, 71678, 107517, 143356, 179195, 215034, 250873, 322551, 358390, 430068, 501746, 537585, 645102, 716780, 752619, 1003492, 1075170, 1254365, 1290204, 1505238, 1612755, 2150340, 2257857, 2508730, 3010476, 3225510, 3763095, 4515714, 5017460, 6451020, 7526190, 9031428, 11289285, 15052380, 22578570, 45157140]

約数ペア:

[(1, 45157140), (2, 22578570), (3, 15052380), (4, 11289285), (5, 9031428), (6, 7526190), (7, 6451020), (9, 5017460), (10, 4515714), (12, 3763095), (14, 3225510), (15, 3010476), (18, 2508730), (20, 2257857), (21, 2150340), (28, 1612755), (30, 1505238), (35, 1290204), (36, 1254365), (42, 1075170), (45, 1003492), (60, 752619), (63, 716780), (70, 645102), (84, 537585), (90, 501746), (105, 430068), (126, 358390), (140, 322551), (180, 250873), (210, 215034), (252, 179195), (315, 143356), (420, 107517), (630, 71678), (1260, 35839)]