15358980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 55319040

約数和(自身を除く): 39960060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 97, 105, 116, 130, 140, 145, 156, 174, 182, 194, 195, 203, 210, 260, 273, 290, 291, 348, 364, 377, 388, 390, 406, 420, 435, 455, 485, 546, 580, 582, 609, 679, 754, 780, 812, 870, 910, 970, 1015, 1092, 1131, 1164, 1218, 1261, 1358, 1365, 1455, 1508, 1740, 1820, 1885, 1940, 2030, 2037, 2262, 2436, 2522, 2639, 2716, 2730, 2813, 2910, 3045, 3395, 3770, 3783, 4060, 4074, 4524, 5044, 5278, 5460, 5626, 5655, 5820, 6090, 6305, 6790, 7540, 7566, 7917, 8148, 8439, 8827, 10185, 10556, 11252, 11310, 12180, 12610, 13195, 13580, 14065, 15132, 15834, 16878, 17654, 18915, 19691, 20370, 22620, 25220, 26390, 26481, 28130, 31668, 33756, 35308, 36569, 37830, 39382, 39585, 40740, 42195, 44135, 52780, 52962, 56260, 59073, 73138, 75660, 78764, 79170, 84390, 88270, 98455, 105924, 109707, 118146, 132405, 146276, 158340, 168780, 176540, 182845, 196910, 219414, 236292, 255983, 264810, 295365, 365690, 393820, 438828, 511966, 529620, 548535, 590730, 731380, 767949, 1023932, 1097070, 1181460, 1279915, 1535898, 2194140, 2559830, 3071796, 3839745, 5119660, 7679490, 15358980]

約数ペア:

[(1, 15358980), (2, 7679490), (3, 5119660), (4, 3839745), (5, 3071796), (6, 2559830), (7, 2194140), (10, 1535898), (12, 1279915), (13, 1181460), (14, 1097070), (15, 1023932), (20, 767949), (21, 731380), (26, 590730), (28, 548535), (29, 529620), (30, 511966), (35, 438828), (39, 393820), (42, 365690), (52, 295365), (58, 264810), (60, 255983), (65, 236292), (70, 219414), (78, 196910), (84, 182845), (87, 176540), (91, 168780), (97, 158340), (105, 146276), (116, 132405), (130, 118146), (140, 109707), (145, 105924), (156, 98455), (174, 88270), (182, 84390), (194, 79170), (195, 78764), (203, 75660), (210, 73138), (260, 59073), (273, 56260), (290, 52962), (291, 52780), (348, 44135), (364, 42195), (377, 40740), (388, 39585), (390, 39382), (406, 37830), (420, 36569), (435, 35308), (455, 33756), (485, 31668), (546, 28130), (580, 26481), (582, 26390), (609, 25220), (679, 22620), (754, 20370), (780, 19691), (812, 18915), (870, 17654), (910, 16878), (970, 15834), (1015, 15132), (1092, 14065), (1131, 13580), (1164, 13195), (1218, 12610), (1261, 12180), (1358, 11310), (1365, 11252), (1455, 10556), (1508, 10185), (1740, 8827), (1820, 8439), (1885, 8148), (1940, 7917), (2030, 7566), (2037, 7540), (2262, 6790), (2436, 6305), (2522, 6090), (2639, 5820), (2716, 5655), (2730, 5626), (2813, 5460), (2910, 5278), (3045, 5044), (3395, 4524), (3770, 4074), (3783, 4060)]