12178620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 27738180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1187, 1710, 2052, 2374, 2565, 3420, 3561, 4748, 5130, 5935, 7122, 10260, 10683, 11870, 14244, 17805, 21366, 22553, 23740, 32049, 35610, 42732, 45106, 53415, 64098, 67659, 71220, 90212, 106830, 112765, 128196, 135318, 160245, 202977, 213660, 225530, 270636, 320490, 338295, 405954, 451060, 608931, 640980, 676590, 811908, 1014885, 1217862, 1353180, 2029770, 2435724, 3044655, 4059540, 6089310, 12178620]

約数ペア:

[(1, 12178620), (2, 6089310), (3, 4059540), (4, 3044655), (5, 2435724), (6, 2029770), (9, 1353180), (10, 1217862), (12, 1014885), (15, 811908), (18, 676590), (19, 640980), (20, 608931), (27, 451060), (30, 405954), (36, 338295), (38, 320490), (45, 270636), (54, 225530), (57, 213660), (60, 202977), (76, 160245), (90, 135318), (95, 128196), (108, 112765), (114, 106830), (135, 90212), (171, 71220), (180, 67659), (190, 64098), (228, 53415), (270, 45106), (285, 42732), (342, 35610), (380, 32049), (513, 23740), (540, 22553), (570, 21366), (684, 17805), (855, 14244), (1026, 11870), (1140, 10683), (1187, 10260), (1710, 7122), (2052, 5935), (2374, 5130), (2565, 4748), (3420, 3561)]