1437540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 4609920

約数和(自身を除く): 3172380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 97, 114, 130, 156, 190, 194, 195, 228, 247, 260, 285, 291, 380, 388, 390, 485, 494, 570, 582, 741, 780, 970, 988, 1140, 1164, 1235, 1261, 1455, 1482, 1843, 1940, 2470, 2522, 2910, 2964, 3686, 3705, 3783, 4940, 5044, 5529, 5820, 6305, 7372, 7410, 7566, 9215, 11058, 12610, 14820, 15132, 18430, 18915, 22116, 23959, 25220, 27645, 36860, 37830, 47918, 55290, 71877, 75660, 95836, 110580, 119795, 143754, 239590, 287508, 359385, 479180, 718770, 1437540]

約数ペア:

[(1, 1437540), (2, 718770), (3, 479180), (4, 359385), (5, 287508), (6, 239590), (10, 143754), (12, 119795), (13, 110580), (15, 95836), (19, 75660), (20, 71877), (26, 55290), (30, 47918), (38, 37830), (39, 36860), (52, 27645), (57, 25220), (60, 23959), (65, 22116), (76, 18915), (78, 18430), (95, 15132), (97, 14820), (114, 12610), (130, 11058), (156, 9215), (190, 7566), (194, 7410), (195, 7372), (228, 6305), (247, 5820), (260, 5529), (285, 5044), (291, 4940), (380, 3783), (388, 3705), (390, 3686), (485, 2964), (494, 2910), (570, 2522), (582, 2470), (741, 1940), (780, 1843), (970, 1482), (988, 1455), (1140, 1261), (1164, 1235)]