487331280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1097}}^1$

素因数の和:1733

約数の個数: 120

約数和(自身を含む): 1640767752

約数和(自身を除く): 1153436472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 617, 720, 1097, 1234, 1851, 2194, 2468, 3085, 3291, 3702, 4388, 4936, 5485, 5553, 6170, 6582, 7404, 8776, 9255, 9872, 9873, 10970, 11106, 12340, 13164, 14808, 16455, 17552, 18510, 19746, 21940, 22212, 24680, 26328, 27765, 29616, 32910, 37020, 39492, 43880, 44424, 49360, 49365, 52656, 55530, 65820, 74040, 78984, 87760, 88848, 98730, 111060, 131640, 148080, 157968, 197460, 222120, 263280, 394920, 444240, 676849, 789840, 1353698, 2030547, 2707396, 3384245, 4061094, 5414792, 6091641, 6768490, 8122188, 10152735, 10829584, 12183282, 13536980, 16244376, 20305470, 24366564, 27073960, 30458205, 32488752, 40610940, 48733128, 54147920, 60916410, 81221880, 97466256, 121832820, 162443760, 243665640, 487331280]

約数ペア:

[(1, 487331280), (2, 243665640), (3, 162443760), (4, 121832820), (5, 97466256), (6, 81221880), (8, 60916410), (9, 54147920), (10, 48733128), (12, 40610940), (15, 32488752), (16, 30458205), (18, 27073960), (20, 24366564), (24, 20305470), (30, 16244376), (36, 13536980), (40, 12183282), (45, 10829584), (48, 10152735), (60, 8122188), (72, 6768490), (80, 6091641), (90, 5414792), (120, 4061094), (144, 3384245), (180, 2707396), (240, 2030547), (360, 1353698), (617, 789840), (720, 676849), (1097, 444240), (1234, 394920), (1851, 263280), (2194, 222120), (2468, 197460), (3085, 157968), (3291, 148080), (3702, 131640), (4388, 111060), (4936, 98730), (5485, 88848), (5553, 87760), (6170, 78984), (6582, 74040), (7404, 65820), (8776, 55530), (9255, 52656), (9872, 49365), (9873, 49360), (10970, 44424), (11106, 43880), (12340, 39492), (13164, 37020), (14808, 32910), (16455, 29616), (17552, 27765), (18510, 26328), (19746, 24680), (21940, 22212)]