72511740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19183}}^1$

素因数の和:19208

約数の個数: 96

約数和(自身を含む): 257832960

約数和(自身を除く): 185321220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19183, 38366, 57549, 76732, 95915, 115098, 134281, 172647, 191830, 230196, 268562, 287745, 345294, 383660, 402843, 517941, 537124, 575490, 671405, 690588, 805686, 863235, 1035882, 1150980, 1208529, 1342810, 1611372, 1726470, 2014215, 2071764, 2417058, 2589705, 2685620, 3452940, 3625587, 4028430, 4834116, 5179410, 6042645, 7251174, 8056860, 10358820, 12085290, 14502348, 18127935, 24170580, 36255870, 72511740]

約数ペア:

[(1, 72511740), (2, 36255870), (3, 24170580), (4, 18127935), (5, 14502348), (6, 12085290), (7, 10358820), (9, 8056860), (10, 7251174), (12, 6042645), (14, 5179410), (15, 4834116), (18, 4028430), (20, 3625587), (21, 3452940), (27, 2685620), (28, 2589705), (30, 2417058), (35, 2071764), (36, 2014215), (42, 1726470), (45, 1611372), (54, 1342810), (60, 1208529), (63, 1150980), (70, 1035882), (84, 863235), (90, 805686), (105, 690588), (108, 671405), (126, 575490), (135, 537124), (140, 517941), (180, 402843), (189, 383660), (210, 345294), (252, 287745), (270, 268562), (315, 230196), (378, 191830), (420, 172647), (540, 134281), (630, 115098), (756, 95915), (945, 76732), (1260, 57549), (1890, 38366), (3780, 19183)]