912321540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9067}}^1$

素因数の和:9138

約数の個数: 144

約数和(自身を含む): 3049894848

約数和(自身を除く): 2137573308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 9067, 10062, 11180, 16770, 18134, 20124, 25155, 27201, 33540, 36268, 45335, 50310, 54402, 81603, 90670, 100620, 108804, 117871, 136005, 163206, 181340, 235742, 272010, 326412, 353613, 389881, 408015, 471484, 544020, 589355, 707226, 779762, 816030, 1060839, 1169643, 1178710, 1414452, 1559524, 1632060, 1768065, 1949405, 2121678, 2339286, 2357420, 3508929, 3536130, 3898810, 4243356, 4678572, 5068453, 5304195, 5848215, 7017858, 7072260, 7797620, 10136906, 10608390, 11696430, 14035716, 15205359, 17544645, 20273812, 21216780, 23392860, 25342265, 30410718, 35089290, 45616077, 50684530, 60821436, 70178580, 76026795, 91232154, 101369060, 152053590, 182464308, 228080385, 304107180, 456160770, 912321540]

約数ペア:

[(1, 912321540), (2, 456160770), (3, 304107180), (4, 228080385), (5, 182464308), (6, 152053590), (9, 101369060), (10, 91232154), (12, 76026795), (13, 70178580), (15, 60821436), (18, 50684530), (20, 45616077), (26, 35089290), (30, 30410718), (36, 25342265), (39, 23392860), (43, 21216780), (45, 20273812), (52, 17544645), (60, 15205359), (65, 14035716), (78, 11696430), (86, 10608390), (90, 10136906), (117, 7797620), (129, 7072260), (130, 7017858), (156, 5848215), (172, 5304195), (180, 5068453), (195, 4678572), (215, 4243356), (234, 3898810), (258, 3536130), (260, 3508929), (387, 2357420), (390, 2339286), (430, 2121678), (468, 1949405), (516, 1768065), (559, 1632060), (585, 1559524), (645, 1414452), (774, 1178710), (780, 1169643), (860, 1060839), (1118, 816030), (1170, 779762), (1290, 707226), (1548, 589355), (1677, 544020), (1935, 471484), (2236, 408015), (2340, 389881), (2580, 353613), (2795, 326412), (3354, 272010), (3870, 235742), (5031, 181340), (5590, 163206), (6708, 136005), (7740, 117871), (8385, 108804), (9067, 100620), (10062, 90670), (11180, 81603), (16770, 54402), (18134, 50310), (20124, 45335), (25155, 36268), (27201, 33540)]