72589860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 184038876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1087, 1113, 1260, 1484, 1590, 1855, 1908, 2174, 2226, 2385, 3180, 3261, 3339, 3710, 4348, 4452, 4770, 5435, 5565, 6522, 6678, 7420, 7609, 9540, 9783, 10870, 11130, 13044, 13356, 15218, 16305, 16695, 19566, 21740, 22260, 22827, 30436, 32610, 33390, 38045, 39132, 45654, 48915, 57611, 65220, 66780, 68481, 76090, 91308, 97830, 114135, 115222, 136962, 152180, 172833, 195660, 228270, 230444, 273924, 288055, 342405, 345666, 403277, 456540, 518499, 576110, 684810, 691332, 806554, 864165, 1036998, 1152220, 1209831, 1369620, 1613108, 1728330, 2016385, 2073996, 2419662, 2592495, 3456660, 3629493, 4032770, 4839324, 5184990, 6049155, 7258986, 8065540, 10369980, 12098310, 14517972, 18147465, 24196620, 36294930, 72589860]

約数ペア:

[(1, 72589860), (2, 36294930), (3, 24196620), (4, 18147465), (5, 14517972), (6, 12098310), (7, 10369980), (9, 8065540), (10, 7258986), (12, 6049155), (14, 5184990), (15, 4839324), (18, 4032770), (20, 3629493), (21, 3456660), (28, 2592495), (30, 2419662), (35, 2073996), (36, 2016385), (42, 1728330), (45, 1613108), (53, 1369620), (60, 1209831), (63, 1152220), (70, 1036998), (84, 864165), (90, 806554), (105, 691332), (106, 684810), (126, 576110), (140, 518499), (159, 456540), (180, 403277), (210, 345666), (212, 342405), (252, 288055), (265, 273924), (315, 230444), (318, 228270), (371, 195660), (420, 172833), (477, 152180), (530, 136962), (630, 115222), (636, 114135), (742, 97830), (795, 91308), (954, 76090), (1060, 68481), (1087, 66780), (1113, 65220), (1260, 57611), (1484, 48915), (1590, 45654), (1855, 39132), (1908, 38045), (2174, 33390), (2226, 32610), (2385, 30436), (3180, 22827), (3261, 22260), (3339, 21740), (3710, 19566), (4348, 16695), (4452, 16305), (4770, 15218), (5435, 13356), (5565, 13044), (6522, 11130), (6678, 10870), (7420, 9783), (7609, 9540)]