12491614620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{240131}}^1$

素因数の和:240180

約数の個数: 108

約数和(自身を含む): 40251406104

約数和(自身を除く): 27759791484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 17340, 26010, 52020, 240131, 480262, 720393, 960524, 1200655, 1440786, 2161179, 2401310, 2881572, 3601965, 4082227, 4322358, 4802620, 7203930, 8164454, 8644716, 10805895, 12246681, 14407860, 16328908, 20411135, 21611790, 24493362, 36740043, 40822270, 43223580, 48986724, 61233405, 69397859, 73480086, 81644540, 122466810, 138795718, 146960172, 183700215, 208193577, 244933620, 277591436, 346989295, 367400430, 416387154, 624580731, 693978590, 734800860, 832774308, 1040967885, 1249161462, 1387957180, 2081935770, 2498322924, 3122903655, 4163871540, 6245807310, 12491614620]

約数ペア:

[(1, 12491614620), (2, 6245807310), (3, 4163871540), (4, 3122903655), (5, 2498322924), (6, 2081935770), (9, 1387957180), (10, 1249161462), (12, 1040967885), (15, 832774308), (17, 734800860), (18, 693978590), (20, 624580731), (30, 416387154), (34, 367400430), (36, 346989295), (45, 277591436), (51, 244933620), (60, 208193577), (68, 183700215), (85, 146960172), (90, 138795718), (102, 122466810), (153, 81644540), (170, 73480086), (180, 69397859), (204, 61233405), (255, 48986724), (289, 43223580), (306, 40822270), (340, 36740043), (510, 24493362), (578, 21611790), (612, 20411135), (765, 16328908), (867, 14407860), (1020, 12246681), (1156, 10805895), (1445, 8644716), (1530, 8164454), (1734, 7203930), (2601, 4802620), (2890, 4322358), (3060, 4082227), (3468, 3601965), (4335, 2881572), (5202, 2401310), (5780, 2161179), (8670, 1440786), (10404, 1200655), (13005, 960524), (17340, 720393), (26010, 480262), (52020, 240131)]