56864640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4260

約数の個数: 128

約数和(自身を含む): 207198720

約数和(自身を除く): 150334080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4231, 4480, 6720, 8462, 12693, 13440, 16924, 21155, 25386, 29617, 33848, 42310, 50772, 59234, 63465, 67696, 84620, 88851, 101544, 118468, 126930, 135392, 148085, 169240, 177702, 203088, 236936, 253860, 270784, 296170, 338480, 355404, 406176, 444255, 473872, 507720, 541568, 592340, 676960, 710808, 812352, 888510, 947744, 1015440, 1184680, 1353920, 1421616, 1624704, 1777020, 1895488, 2030880, 2369360, 2707840, 2843232, 3554040, 3790976, 4061760, 4738720, 5686464, 7108080, 8123520, 9477440, 11372928, 14216160, 18954880, 28432320, 56864640]

約数ペア:

[(1, 56864640), (2, 28432320), (3, 18954880), (4, 14216160), (5, 11372928), (6, 9477440), (7, 8123520), (8, 7108080), (10, 5686464), (12, 4738720), (14, 4061760), (15, 3790976), (16, 3554040), (20, 2843232), (21, 2707840), (24, 2369360), (28, 2030880), (30, 1895488), (32, 1777020), (35, 1624704), (40, 1421616), (42, 1353920), (48, 1184680), (56, 1015440), (60, 947744), (64, 888510), (70, 812352), (80, 710808), (84, 676960), (96, 592340), (105, 541568), (112, 507720), (120, 473872), (128, 444255), (140, 406176), (160, 355404), (168, 338480), (192, 296170), (210, 270784), (224, 253860), (240, 236936), (280, 203088), (320, 177702), (336, 169240), (384, 148085), (420, 135392), (448, 126930), (480, 118468), (560, 101544), (640, 88851), (672, 84620), (840, 67696), (896, 63465), (960, 59234), (1120, 50772), (1344, 42310), (1680, 33848), (1920, 29617), (2240, 25386), (2688, 21155), (3360, 16924), (4231, 13440), (4480, 12693), (6720, 8462)]