1280200032

素因数分解:

$2^5\times 3^3\times {\mathrm{281}}^1\times {\mathrm{5273}}^1$

素因数の和:5573

約数の個数: 96

約数和(自身を含む): 3747915360

約数和(自身を除く): 2467715328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 281, 288, 432, 562, 843, 864, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 5273, 6744, 7587, 8992, 10116, 10546, 13488, 15174, 15819, 20232, 21092, 26976, 30348, 31638, 40464, 42184, 47457, 60696, 63276, 80928, 84368, 94914, 121392, 126552, 142371, 168736, 189828, 242784, 253104, 284742, 379656, 506208, 569484, 759312, 1138968, 1481713, 1518624, 2277936, 2963426, 4445139, 4555872, 5926852, 8890278, 11853704, 13335417, 17780556, 23707408, 26670834, 35561112, 40006251, 47414816, 53341668, 71122224, 80012502, 106683336, 142244448, 160025004, 213366672, 320050008, 426733344, 640100016, 1280200032]

約数ペア:

[(1, 1280200032), (2, 640100016), (3, 426733344), (4, 320050008), (6, 213366672), (8, 160025004), (9, 142244448), (12, 106683336), (16, 80012502), (18, 71122224), (24, 53341668), (27, 47414816), (32, 40006251), (36, 35561112), (48, 26670834), (54, 23707408), (72, 17780556), (96, 13335417), (108, 11853704), (144, 8890278), (216, 5926852), (281, 4555872), (288, 4445139), (432, 2963426), (562, 2277936), (843, 1518624), (864, 1481713), (1124, 1138968), (1686, 759312), (2248, 569484), (2529, 506208), (3372, 379656), (4496, 284742), (5058, 253104), (5273, 242784), (6744, 189828), (7587, 168736), (8992, 142371), (10116, 126552), (10546, 121392), (13488, 94914), (15174, 84368), (15819, 80928), (20232, 63276), (21092, 60696), (26976, 47457), (30348, 42184), (31638, 40464)]