71387040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148723}}^1$

素因数の和:148741

約数の個数: 48

約数和(自身を含む): 224870688

約数和(自身を除く): 153483648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148723, 297446, 446169, 594892, 743615, 892338, 1189784, 1487230, 1784676, 2230845, 2379568, 2974460, 3569352, 4461690, 4759136, 5948920, 7138704, 8923380, 11897840, 14277408, 17846760, 23795680, 35693520, 71387040]

約数ペア:

[(1, 71387040), (2, 35693520), (3, 23795680), (4, 17846760), (5, 14277408), (6, 11897840), (8, 8923380), (10, 7138704), (12, 5948920), (15, 4759136), (16, 4461690), (20, 3569352), (24, 2974460), (30, 2379568), (32, 2230845), (40, 1784676), (48, 1487230), (60, 1189784), (80, 892338), (96, 743615), (120, 594892), (160, 446169), (240, 297446), (480, 148723)]