28758720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 112

約数和(自身を含む): 94548960

約数和(自身を除く): 65790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1033, 1160, 1392, 1740, 1856, 2066, 2320, 2784, 3099, 3480, 4132, 4640, 5165, 5568, 6198, 6960, 8264, 9280, 10330, 12396, 13920, 15495, 16528, 20660, 24792, 27840, 29957, 30990, 33056, 41320, 49584, 59914, 61980, 66112, 82640, 89871, 99168, 119828, 123960, 149785, 165280, 179742, 198336, 239656, 247920, 299570, 330560, 359484, 449355, 479312, 495840, 599140, 718968, 898710, 958624, 991680, 1198280, 1437936, 1797420, 1917248, 2396560, 2875872, 3594840, 4793120, 5751744, 7189680, 9586240, 14379360, 28758720]

約数ペア:

[(1, 28758720), (2, 14379360), (3, 9586240), (4, 7189680), (5, 5751744), (6, 4793120), (8, 3594840), (10, 2875872), (12, 2396560), (15, 1917248), (16, 1797420), (20, 1437936), (24, 1198280), (29, 991680), (30, 958624), (32, 898710), (40, 718968), (48, 599140), (58, 495840), (60, 479312), (64, 449355), (80, 359484), (87, 330560), (96, 299570), (116, 247920), (120, 239656), (145, 198336), (160, 179742), (174, 165280), (192, 149785), (232, 123960), (240, 119828), (290, 99168), (320, 89871), (348, 82640), (435, 66112), (464, 61980), (480, 59914), (580, 49584), (696, 41320), (870, 33056), (928, 30990), (960, 29957), (1033, 27840), (1160, 24792), (1392, 20660), (1740, 16528), (1856, 15495), (2066, 13920), (2320, 12396), (2784, 10330), (3099, 9280), (3480, 8264), (4132, 6960), (4640, 6198), (5165, 5568)]