872238720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26723}}^1$

素因数の和:26762

約数の個数: 128

約数和(自身を含む): 2943915840

約数和(自身を除く): 2071677120

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, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 26723, 32640, 53446, 80169, 106892, 133615, 160338, 213784, 267230, 320676, 400845, 427568, 454291, 534460, 641352, 801690, 855136, 908582, 1068920, 1282704, 1362873, 1603380, 1710272, 1817164, 2137840, 2271455, 2565408, 2725746, 3206760, 3420544, 3634328, 4275680, 4542910, 5130816, 5451492, 6413520, 6814365, 7268656, 8551360, 9085820, 10261632, 10902984, 12827040, 13628730, 14537312, 17102720, 18171640, 21805968, 25654080, 27257460, 29074624, 36343280, 43611936, 51308160, 54514920, 58149248, 72686560, 87223872, 109029840, 145373120, 174447744, 218059680, 290746240, 436119360, 872238720]

約数ペア:

[(1, 872238720), (2, 436119360), (3, 290746240), (4, 218059680), (5, 174447744), (6, 145373120), (8, 109029840), (10, 87223872), (12, 72686560), (15, 58149248), (16, 54514920), (17, 51308160), (20, 43611936), (24, 36343280), (30, 29074624), (32, 27257460), (34, 25654080), (40, 21805968), (48, 18171640), (51, 17102720), (60, 14537312), (64, 13628730), (68, 12827040), (80, 10902984), (85, 10261632), (96, 9085820), (102, 8551360), (120, 7268656), (128, 6814365), (136, 6413520), (160, 5451492), (170, 5130816), (192, 4542910), (204, 4275680), (240, 3634328), (255, 3420544), (272, 3206760), (320, 2725746), (340, 2565408), (384, 2271455), (408, 2137840), (480, 1817164), (510, 1710272), (544, 1603380), (640, 1362873), (680, 1282704), (816, 1068920), (960, 908582), (1020, 855136), (1088, 801690), (1360, 641352), (1632, 534460), (1920, 454291), (2040, 427568), (2176, 400845), (2720, 320676), (3264, 267230), (4080, 213784), (5440, 160338), (6528, 133615), (8160, 106892), (10880, 80169), (16320, 53446), (26723, 32640)]