15047040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 50893920

約数和(自身を除く): 35846880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 461, 480, 510, 544, 640, 680, 816, 922, 960, 1020, 1088, 1360, 1383, 1632, 1844, 1920, 2040, 2176, 2305, 2720, 2766, 3264, 3688, 4080, 4610, 5440, 5532, 6528, 6915, 7376, 7837, 8160, 9220, 10880, 11064, 13830, 14752, 15674, 16320, 18440, 22128, 23511, 27660, 29504, 31348, 32640, 36880, 39185, 44256, 47022, 55320, 59008, 62696, 73760, 78370, 88512, 94044, 110640, 117555, 125392, 147520, 156740, 177024, 188088, 221280, 235110, 250784, 295040, 313480, 376176, 442560, 470220, 501568, 626960, 752352, 885120, 940440, 1003136, 1253920, 1504704, 1880880, 2507840, 3009408, 3761760, 5015680, 7523520, 15047040]

約数ペア:

[(1, 15047040), (2, 7523520), (3, 5015680), (4, 3761760), (5, 3009408), (6, 2507840), (8, 1880880), (10, 1504704), (12, 1253920), (15, 1003136), (16, 940440), (17, 885120), (20, 752352), (24, 626960), (30, 501568), (32, 470220), (34, 442560), (40, 376176), (48, 313480), (51, 295040), (60, 250784), (64, 235110), (68, 221280), (80, 188088), (85, 177024), (96, 156740), (102, 147520), (120, 125392), (128, 117555), (136, 110640), (160, 94044), (170, 88512), (192, 78370), (204, 73760), (240, 62696), (255, 59008), (272, 55320), (320, 47022), (340, 44256), (384, 39185), (408, 36880), (461, 32640), (480, 31348), (510, 29504), (544, 27660), (640, 23511), (680, 22128), (816, 18440), (922, 16320), (960, 15674), (1020, 14752), (1088, 13830), (1360, 11064), (1383, 10880), (1632, 9220), (1844, 8160), (1920, 7837), (2040, 7376), (2176, 6915), (2305, 6528), (2720, 5532), (2766, 5440), (3264, 4610), (3688, 4080)]