126416760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 288303240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 1999, 2040, 2108, 2635, 3162, 3720, 3998, 4216, 5270, 5997, 6324, 7905, 7996, 9995, 10540, 11994, 12648, 15810, 15992, 19990, 21080, 23988, 29985, 31620, 33983, 39980, 47976, 59970, 61969, 63240, 67966, 79960, 101949, 119940, 123938, 135932, 169915, 185907, 203898, 239880, 247876, 271864, 309845, 339830, 371814, 407796, 495752, 509745, 619690, 679660, 743628, 815592, 929535, 1019490, 1053473, 1239380, 1359320, 1487256, 1859070, 2038980, 2106946, 2478760, 3160419, 3718140, 4077960, 4213892, 5267365, 6320838, 7436280, 8427784, 10534730, 12641676, 15802095, 21069460, 25283352, 31604190, 42138920, 63208380, 126416760]

約数ペア:

[(1, 126416760), (2, 63208380), (3, 42138920), (4, 31604190), (5, 25283352), (6, 21069460), (8, 15802095), (10, 12641676), (12, 10534730), (15, 8427784), (17, 7436280), (20, 6320838), (24, 5267365), (30, 4213892), (31, 4077960), (34, 3718140), (40, 3160419), (51, 2478760), (60, 2106946), (62, 2038980), (68, 1859070), (85, 1487256), (93, 1359320), (102, 1239380), (120, 1053473), (124, 1019490), (136, 929535), (155, 815592), (170, 743628), (186, 679660), (204, 619690), (248, 509745), (255, 495752), (310, 407796), (340, 371814), (372, 339830), (408, 309845), (465, 271864), (510, 247876), (527, 239880), (620, 203898), (680, 185907), (744, 169915), (930, 135932), (1020, 123938), (1054, 119940), (1240, 101949), (1581, 79960), (1860, 67966), (1999, 63240), (2040, 61969), (2108, 59970), (2635, 47976), (3162, 39980), (3720, 33983), (3998, 31620), (4216, 29985), (5270, 23988), (5997, 21080), (6324, 19990), (7905, 15992), (7996, 15810), (9995, 12648), (10540, 11994)]