1848240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 6615648

約数和(自身を除く): 4767408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 151, 153, 170, 180, 204, 240, 255, 272, 302, 306, 340, 360, 408, 453, 510, 604, 612, 680, 720, 755, 765, 816, 906, 1020, 1208, 1224, 1359, 1360, 1510, 1530, 1812, 2040, 2265, 2416, 2448, 2567, 2718, 3020, 3060, 3624, 4080, 4530, 5134, 5436, 6040, 6120, 6795, 7248, 7701, 9060, 10268, 10872, 12080, 12240, 12835, 13590, 15402, 18120, 20536, 21744, 23103, 25670, 27180, 30804, 36240, 38505, 41072, 46206, 51340, 54360, 61608, 77010, 92412, 102680, 108720, 115515, 123216, 154020, 184824, 205360, 231030, 308040, 369648, 462060, 616080, 924120, 1848240]

約数ペア:

[(1, 1848240), (2, 924120), (3, 616080), (4, 462060), (5, 369648), (6, 308040), (8, 231030), (9, 205360), (10, 184824), (12, 154020), (15, 123216), (16, 115515), (17, 108720), (18, 102680), (20, 92412), (24, 77010), (30, 61608), (34, 54360), (36, 51340), (40, 46206), (45, 41072), (48, 38505), (51, 36240), (60, 30804), (68, 27180), (72, 25670), (80, 23103), (85, 21744), (90, 20536), (102, 18120), (120, 15402), (136, 13590), (144, 12835), (151, 12240), (153, 12080), (170, 10872), (180, 10268), (204, 9060), (240, 7701), (255, 7248), (272, 6795), (302, 6120), (306, 6040), (340, 5436), (360, 5134), (408, 4530), (453, 4080), (510, 3624), (604, 3060), (612, 3020), (680, 2718), (720, 2567), (755, 2448), (765, 2416), (816, 2265), (906, 2040), (1020, 1812), (1208, 1530), (1224, 1510), (1359, 1360)]