28432320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4258

約数の個数: 112

約数和(自身を含む): 103193088

約数和(自身を除く): 74760768

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4231, 6720, 8462, 12693, 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, 592340, 676960, 710808, 812352, 888510, 947744, 1015440, 1184680, 1353920, 1421616, 1777020, 1895488, 2030880, 2369360, 2843232, 3554040, 4061760, 4738720, 5686464, 7108080, 9477440, 14216160, 28432320]

約数ペア:

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