660388032

素因数分解:

$2^6\times 3^3\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1311

約数の個数: 112

約数和(自身を含む): 1947976800

約数和(自身を除く): 1287588768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 461, 576, 829, 864, 922, 1383, 1658, 1728, 1844, 2487, 2766, 3316, 3688, 4149, 4974, 5532, 6632, 7376, 7461, 8298, 9948, 11064, 12447, 13264, 14752, 14922, 16596, 19896, 22128, 22383, 24894, 26528, 29504, 29844, 33192, 39792, 44256, 44766, 49788, 53056, 59688, 66384, 79584, 88512, 89532, 99576, 119376, 132768, 159168, 179064, 199152, 238752, 265536, 358128, 382169, 398304, 477504, 716256, 764338, 796608, 1146507, 1432512, 1528676, 2293014, 3057352, 3439521, 4586028, 6114704, 6879042, 9172056, 10318563, 12229408, 13758084, 18344112, 20637126, 24458816, 27516168, 36688224, 41274252, 55032336, 73376448, 82548504, 110064672, 165097008, 220129344, 330194016, 660388032]

約数ペア:

[(1, 660388032), (2, 330194016), (3, 220129344), (4, 165097008), (6, 110064672), (8, 82548504), (9, 73376448), (12, 55032336), (16, 41274252), (18, 36688224), (24, 27516168), (27, 24458816), (32, 20637126), (36, 18344112), (48, 13758084), (54, 12229408), (64, 10318563), (72, 9172056), (96, 6879042), (108, 6114704), (144, 4586028), (192, 3439521), (216, 3057352), (288, 2293014), (432, 1528676), (461, 1432512), (576, 1146507), (829, 796608), (864, 764338), (922, 716256), (1383, 477504), (1658, 398304), (1728, 382169), (1844, 358128), (2487, 265536), (2766, 238752), (3316, 199152), (3688, 179064), (4149, 159168), (4974, 132768), (5532, 119376), (6632, 99576), (7376, 89532), (7461, 88512), (8298, 79584), (9948, 66384), (11064, 59688), (12447, 53056), (13264, 49788), (14752, 44766), (14922, 44256), (16596, 39792), (19896, 33192), (22128, 29844), (22383, 29504), (24894, 26528)]