72943360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 108

約数和(自身を含む): 203422968

約数和(自身を除く): 130479608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1163, 1280, 1568, 1792, 1960, 2240, 2326, 3136, 3920, 4480, 4652, 5815, 6272, 7840, 8141, 8960, 9304, 11630, 12544, 15680, 16282, 18608, 23260, 31360, 32564, 37216, 40705, 46520, 56987, 62720, 65128, 74432, 81410, 93040, 113974, 130256, 148864, 162820, 186080, 227948, 260512, 284935, 297728, 325640, 372160, 455896, 521024, 569870, 651280, 744320, 911792, 1042048, 1139740, 1302560, 1488640, 1823584, 2084096, 2279480, 2605120, 3647168, 4558960, 5210240, 7294336, 9117920, 10420480, 14588672, 18235840, 36471680, 72943360]

約数ペア:

[(1, 72943360), (2, 36471680), (4, 18235840), (5, 14588672), (7, 10420480), (8, 9117920), (10, 7294336), (14, 5210240), (16, 4558960), (20, 3647168), (28, 2605120), (32, 2279480), (35, 2084096), (40, 1823584), (49, 1488640), (56, 1302560), (64, 1139740), (70, 1042048), (80, 911792), (98, 744320), (112, 651280), (128, 569870), (140, 521024), (160, 455896), (196, 372160), (224, 325640), (245, 297728), (256, 284935), (280, 260512), (320, 227948), (392, 186080), (448, 162820), (490, 148864), (560, 130256), (640, 113974), (784, 93040), (896, 81410), (980, 74432), (1120, 65128), (1163, 62720), (1280, 56987), (1568, 46520), (1792, 40705), (1960, 37216), (2240, 32564), (2326, 31360), (3136, 23260), (3920, 18608), (4480, 16282), (4652, 15680), (5815, 12544), (6272, 11630), (7840, 9304), (8141, 8960)]