15691575780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{3271}}^1$

素因数の和:4234

約数の個数: 144

約数和(自身を含む): 49307731200

約数和(自身を除く): 33616155420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 919, 1044, 1305, 1740, 1838, 2610, 2757, 3271, 3676, 4595, 5220, 5514, 6542, 8271, 9190, 9813, 11028, 13084, 13785, 16355, 16542, 18380, 19626, 26651, 27570, 29439, 32710, 33084, 39252, 41355, 49065, 53302, 55140, 58878, 65420, 79953, 82710, 94859, 98130, 106604, 117756, 133255, 147195, 159906, 165420, 189718, 196260, 239859, 266510, 284577, 294390, 319812, 379436, 399765, 474295, 479718, 533020, 569154, 588780, 799530, 853731, 948590, 959436, 1138308, 1199295, 1422885, 1599060, 1707462, 1897180, 2398590, 2845770, 3006049, 3414924, 4268655, 4797180, 5691540, 6012098, 8537310, 9018147, 12024196, 15030245, 17074620, 18036294, 27054441, 30060490, 36072588, 45090735, 54108882, 60120980, 87175421, 90181470, 108217764, 135272205, 174350842, 180362940, 261526263, 270544410, 348701684, 435877105, 523052526, 541088820, 784578789, 871754210, 1046105052, 1307631315, 1569157578, 1743508420, 2615262630, 3138315156, 3922893945, 5230525260, 7845787890, 15691575780]

約数ペア:

[(1, 15691575780), (2, 7845787890), (3, 5230525260), (4, 3922893945), (5, 3138315156), (6, 2615262630), (9, 1743508420), (10, 1569157578), (12, 1307631315), (15, 1046105052), (18, 871754210), (20, 784578789), (29, 541088820), (30, 523052526), (36, 435877105), (45, 348701684), (58, 270544410), (60, 261526263), (87, 180362940), (90, 174350842), (116, 135272205), (145, 108217764), (174, 90181470), (180, 87175421), (261, 60120980), (290, 54108882), (348, 45090735), (435, 36072588), (522, 30060490), (580, 27054441), (870, 18036294), (919, 17074620), (1044, 15030245), (1305, 12024196), (1740, 9018147), (1838, 8537310), (2610, 6012098), (2757, 5691540), (3271, 4797180), (3676, 4268655), (4595, 3414924), (5220, 3006049), (5514, 2845770), (6542, 2398590), (8271, 1897180), (9190, 1707462), (9813, 1599060), (11028, 1422885), (13084, 1199295), (13785, 1138308), (16355, 959436), (16542, 948590), (18380, 853731), (19626, 799530), (26651, 588780), (27570, 569154), (29439, 533020), (32710, 479718), (33084, 474295), (39252, 399765), (41355, 379436), (49065, 319812), (53302, 294390), (55140, 284577), (58878, 266510), (65420, 239859), (79953, 196260), (82710, 189718), (94859, 165420), (98130, 159906), (106604, 147195), (117756, 133255)]