1901760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 6925056

約数和(自身を除く): 5023296

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, 283, 320, 336, 420, 448, 480, 560, 566, 672, 840, 849, 960, 1120, 1132, 1344, 1415, 1680, 1698, 1981, 2240, 2264, 2830, 3360, 3396, 3962, 4245, 4528, 5660, 5943, 6720, 6792, 7924, 8490, 9056, 9905, 11320, 11886, 13584, 15848, 16980, 18112, 19810, 22640, 23772, 27168, 29715, 31696, 33960, 39620, 45280, 47544, 54336, 59430, 63392, 67920, 79240, 90560, 95088, 118860, 126784, 135840, 158480, 190176, 237720, 271680, 316960, 380352, 475440, 633920, 950880, 1901760]

約数ペア:

[(1, 1901760), (2, 950880), (3, 633920), (4, 475440), (5, 380352), (6, 316960), (7, 271680), (8, 237720), (10, 190176), (12, 158480), (14, 135840), (15, 126784), (16, 118860), (20, 95088), (21, 90560), (24, 79240), (28, 67920), (30, 63392), (32, 59430), (35, 54336), (40, 47544), (42, 45280), (48, 39620), (56, 33960), (60, 31696), (64, 29715), (70, 27168), (80, 23772), (84, 22640), (96, 19810), (105, 18112), (112, 16980), (120, 15848), (140, 13584), (160, 11886), (168, 11320), (192, 9905), (210, 9056), (224, 8490), (240, 7924), (280, 6792), (283, 6720), (320, 5943), (336, 5660), (420, 4528), (448, 4245), (480, 3962), (560, 3396), (566, 3360), (672, 2830), (840, 2264), (849, 2240), (960, 1981), (1120, 1698), (1132, 1680), (1344, 1415)]