1836120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4695720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 107, 110, 120, 130, 132, 143, 156, 165, 195, 214, 220, 260, 264, 286, 312, 321, 330, 390, 428, 429, 440, 520, 535, 572, 642, 660, 715, 780, 856, 858, 1070, 1144, 1177, 1284, 1320, 1391, 1430, 1560, 1605, 1716, 2140, 2145, 2354, 2568, 2782, 2860, 3210, 3432, 3531, 4173, 4280, 4290, 4708, 5564, 5720, 5885, 6420, 6955, 7062, 8346, 8580, 9416, 11128, 11770, 12840, 13910, 14124, 15301, 16692, 17160, 17655, 20865, 23540, 27820, 28248, 30602, 33384, 35310, 41730, 45903, 47080, 55640, 61204, 70620, 76505, 83460, 91806, 122408, 141240, 153010, 166920, 183612, 229515, 306020, 367224, 459030, 612040, 918060, 1836120]

約数ペア:

[(1, 1836120), (2, 918060), (3, 612040), (4, 459030), (5, 367224), (6, 306020), (8, 229515), (10, 183612), (11, 166920), (12, 153010), (13, 141240), (15, 122408), (20, 91806), (22, 83460), (24, 76505), (26, 70620), (30, 61204), (33, 55640), (39, 47080), (40, 45903), (44, 41730), (52, 35310), (55, 33384), (60, 30602), (65, 28248), (66, 27820), (78, 23540), (88, 20865), (104, 17655), (107, 17160), (110, 16692), (120, 15301), (130, 14124), (132, 13910), (143, 12840), (156, 11770), (165, 11128), (195, 9416), (214, 8580), (220, 8346), (260, 7062), (264, 6955), (286, 6420), (312, 5885), (321, 5720), (330, 5564), (390, 4708), (428, 4290), (429, 4280), (440, 4173), (520, 3531), (535, 3432), (572, 3210), (642, 2860), (660, 2782), (715, 2568), (780, 2354), (856, 2145), (858, 2140), (1070, 1716), (1144, 1605), (1177, 1560), (1284, 1430), (1320, 1391)]