74190720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2312

約数の個数: 128

約数和(自身を含む): 250503840

約数和(自身を除く): 176313120

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, 2273, 2720, 3264, 4080, 4546, 5440, 6528, 6819, 8160, 9092, 10880, 11365, 13638, 16320, 18184, 22730, 27276, 32640, 34095, 36368, 38641, 45460, 54552, 68190, 72736, 77282, 90920, 109104, 115923, 136380, 145472, 154564, 181840, 193205, 218208, 231846, 272760, 290944, 309128, 363680, 386410, 436416, 463692, 545520, 579615, 618256, 727360, 772820, 872832, 927384, 1091040, 1159230, 1236512, 1454720, 1545640, 1854768, 2182080, 2318460, 2473024, 3091280, 3709536, 4364160, 4636920, 4946048, 6182560, 7419072, 9273840, 12365120, 14838144, 18547680, 24730240, 37095360, 74190720]

約数ペア:

[(1, 74190720), (2, 37095360), (3, 24730240), (4, 18547680), (5, 14838144), (6, 12365120), (8, 9273840), (10, 7419072), (12, 6182560), (15, 4946048), (16, 4636920), (17, 4364160), (20, 3709536), (24, 3091280), (30, 2473024), (32, 2318460), (34, 2182080), (40, 1854768), (48, 1545640), (51, 1454720), (60, 1236512), (64, 1159230), (68, 1091040), (80, 927384), (85, 872832), (96, 772820), (102, 727360), (120, 618256), (128, 579615), (136, 545520), (160, 463692), (170, 436416), (192, 386410), (204, 363680), (240, 309128), (255, 290944), (272, 272760), (320, 231846), (340, 218208), (384, 193205), (408, 181840), (480, 154564), (510, 145472), (544, 136380), (640, 115923), (680, 109104), (816, 90920), (960, 77282), (1020, 72736), (1088, 68190), (1360, 54552), (1632, 45460), (1920, 38641), (2040, 36368), (2176, 34095), (2273, 32640), (2720, 27276), (3264, 22730), (4080, 18184), (4546, 16320), (5440, 13638), (6528, 11365), (6819, 10880), (8160, 9092)]