2220521904

素因数分解:

$2^4\times 3^3\times {\mathrm{877}}^1\times {\mathrm{5861}}^1$

素因数の和:6755

約数の個数: 80

約数和(自身を含む): 6382076640

約数和(自身を除く): 4161554736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 877, 1754, 2631, 3508, 5262, 5861, 7016, 7893, 10524, 11722, 14032, 15786, 17583, 21048, 23444, 23679, 31572, 35166, 42096, 46888, 47358, 52749, 63144, 70332, 93776, 94716, 105498, 126288, 140664, 158247, 189432, 210996, 281328, 316494, 378864, 421992, 632988, 843984, 1265976, 2531952, 5140097, 10280194, 15420291, 20560388, 30840582, 41120776, 46260873, 61681164, 82241552, 92521746, 123362328, 138782619, 185043492, 246724656, 277565238, 370086984, 555130476, 740173968, 1110260952, 2220521904]

約数ペア:

[(1, 2220521904), (2, 1110260952), (3, 740173968), (4, 555130476), (6, 370086984), (8, 277565238), (9, 246724656), (12, 185043492), (16, 138782619), (18, 123362328), (24, 92521746), (27, 82241552), (36, 61681164), (48, 46260873), (54, 41120776), (72, 30840582), (108, 20560388), (144, 15420291), (216, 10280194), (432, 5140097), (877, 2531952), (1754, 1265976), (2631, 843984), (3508, 632988), (5262, 421992), (5861, 378864), (7016, 316494), (7893, 281328), (10524, 210996), (11722, 189432), (14032, 158247), (15786, 140664), (17583, 126288), (21048, 105498), (23444, 94716), (23679, 93776), (31572, 70332), (35166, 63144), (42096, 52749), (46888, 47358)]