19413600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8089}}^1$

素因数の和:8112

約数の個数: 72

約数和(自身を含む): 63199080

約数和(自身を除く): 43785480

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, 8089, 16178, 24267, 32356, 40445, 48534, 64712, 80890, 97068, 121335, 129424, 161780, 194136, 202225, 242670, 258848, 323560, 388272, 404450, 485340, 606675, 647120, 776544, 808900, 970680, 1213350, 1294240, 1617800, 1941360, 2426700, 3235600, 3882720, 4853400, 6471200, 9706800, 19413600]

約数ペア:

[(1, 19413600), (2, 9706800), (3, 6471200), (4, 4853400), (5, 3882720), (6, 3235600), (8, 2426700), (10, 1941360), (12, 1617800), (15, 1294240), (16, 1213350), (20, 970680), (24, 808900), (25, 776544), (30, 647120), (32, 606675), (40, 485340), (48, 404450), (50, 388272), (60, 323560), (75, 258848), (80, 242670), (96, 202225), (100, 194136), (120, 161780), (150, 129424), (160, 121335), (200, 97068), (240, 80890), (300, 64712), (400, 48534), (480, 40445), (600, 32356), (800, 24267), (1200, 16178), (2400, 8089)]