16761960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 55135080

約数和(自身を除く): 38373120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 461, 505, 606, 808, 909, 922, 1010, 1212, 1383, 1515, 1818, 1844, 2020, 2305, 2424, 2766, 3030, 3636, 3688, 4040, 4149, 4545, 4610, 5532, 6060, 6915, 7272, 8298, 9090, 9220, 11064, 12120, 13830, 16596, 18180, 18440, 20745, 27660, 33192, 36360, 41490, 46561, 55320, 82980, 93122, 139683, 165960, 186244, 232805, 279366, 372488, 419049, 465610, 558732, 698415, 838098, 931220, 1117464, 1396830, 1676196, 1862440, 2095245, 2793660, 3352392, 4190490, 5587320, 8380980, 16761960]

約数ペア:

[(1, 16761960), (2, 8380980), (3, 5587320), (4, 4190490), (5, 3352392), (6, 2793660), (8, 2095245), (9, 1862440), (10, 1676196), (12, 1396830), (15, 1117464), (18, 931220), (20, 838098), (24, 698415), (30, 558732), (36, 465610), (40, 419049), (45, 372488), (60, 279366), (72, 232805), (90, 186244), (101, 165960), (120, 139683), (180, 93122), (202, 82980), (303, 55320), (360, 46561), (404, 41490), (461, 36360), (505, 33192), (606, 27660), (808, 20745), (909, 18440), (922, 18180), (1010, 16596), (1212, 13830), (1383, 12120), (1515, 11064), (1818, 9220), (1844, 9090), (2020, 8298), (2305, 7272), (2424, 6915), (2766, 6060), (3030, 5532), (3636, 4610), (3688, 4545), (4040, 4149)]