123184620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 409473792

約数和(自身を除く): 286289172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 863, 915, 1098, 1170, 1220, 1586, 1726, 1830, 2196, 2340, 2379, 2589, 2745, 3172, 3452, 3660, 3965, 4315, 4758, 5178, 5490, 7137, 7767, 7930, 8630, 9516, 10356, 10980, 11219, 11895, 12945, 14274, 15534, 15860, 17260, 22438, 23790, 25890, 28548, 31068, 33657, 35685, 38835, 44876, 47580, 51780, 52643, 56095, 67314, 71370, 77670, 100971, 105286, 112190, 134628, 142740, 155340, 157929, 168285, 201942, 210572, 224380, 263215, 315858, 336570, 403884, 473787, 504855, 526430, 631716, 673140, 684359, 789645, 947574, 1009710, 1052860, 1368718, 1579290, 1895148, 2019420, 2053077, 2368935, 2737436, 3158580, 3421795, 4106154, 4737870, 6159231, 6843590, 8212308, 9475740, 10265385, 12318462, 13687180, 20530770, 24636924, 30796155, 41061540, 61592310, 123184620]

約数ペア:

[(1, 123184620), (2, 61592310), (3, 41061540), (4, 30796155), (5, 24636924), (6, 20530770), (9, 13687180), (10, 12318462), (12, 10265385), (13, 9475740), (15, 8212308), (18, 6843590), (20, 6159231), (26, 4737870), (30, 4106154), (36, 3421795), (39, 3158580), (45, 2737436), (52, 2368935), (60, 2053077), (61, 2019420), (65, 1895148), (78, 1579290), (90, 1368718), (117, 1052860), (122, 1009710), (130, 947574), (156, 789645), (180, 684359), (183, 673140), (195, 631716), (234, 526430), (244, 504855), (260, 473787), (305, 403884), (366, 336570), (390, 315858), (468, 263215), (549, 224380), (585, 210572), (610, 201942), (732, 168285), (780, 157929), (793, 155340), (863, 142740), (915, 134628), (1098, 112190), (1170, 105286), (1220, 100971), (1586, 77670), (1726, 71370), (1830, 67314), (2196, 56095), (2340, 52643), (2379, 51780), (2589, 47580), (2745, 44876), (3172, 38835), (3452, 35685), (3660, 33657), (3965, 31068), (4315, 28548), (4758, 25890), (5178, 23790), (5490, 22438), (7137, 17260), (7767, 15860), (7930, 15534), (8630, 14274), (9516, 12945), (10356, 11895), (10980, 11219)]