42520320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3718

約数の個数: 108

約数和(自身を含む): 147155736

約数和(自身を除く): 104635416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3691, 3840, 5760, 7382, 11073, 11520, 14764, 18455, 22146, 29528, 33219, 36910, 44292, 55365, 59056, 66438, 73820, 88584, 110730, 118112, 132876, 147640, 166095, 177168, 221460, 236224, 265752, 295280, 332190, 354336, 442920, 472448, 531504, 590560, 664380, 708672, 885840, 944896, 1063008, 1181120, 1328760, 1417344, 1771680, 2126016, 2362240, 2657520, 2834688, 3543360, 4252032, 4724480, 5315040, 7086720, 8504064, 10630080, 14173440, 21260160, 42520320]

約数ペア:

[(1, 42520320), (2, 21260160), (3, 14173440), (4, 10630080), (5, 8504064), (6, 7086720), (8, 5315040), (9, 4724480), (10, 4252032), (12, 3543360), (15, 2834688), (16, 2657520), (18, 2362240), (20, 2126016), (24, 1771680), (30, 1417344), (32, 1328760), (36, 1181120), (40, 1063008), (45, 944896), (48, 885840), (60, 708672), (64, 664380), (72, 590560), (80, 531504), (90, 472448), (96, 442920), (120, 354336), (128, 332190), (144, 295280), (160, 265752), (180, 236224), (192, 221460), (240, 177168), (256, 166095), (288, 147640), (320, 132876), (360, 118112), (384, 110730), (480, 88584), (576, 73820), (640, 66438), (720, 59056), (768, 55365), (960, 44292), (1152, 36910), (1280, 33219), (1440, 29528), (1920, 22146), (2304, 18455), (2880, 14764), (3691, 11520), (3840, 11073), (5760, 7382)]