13921451880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{7489}}^1$

素因数の和:9723

約数の個数: 128

約数和(自身を含む): 47758636800

約数和(自身を除く): 33837184920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2213, 4426, 6639, 7489, 8852, 11065, 13278, 14978, 15491, 17704, 22130, 22467, 26556, 29956, 30982, 33195, 37445, 44260, 44934, 46473, 52423, 53112, 59912, 61964, 66390, 74890, 77455, 88520, 89868, 92946, 104846, 112335, 123928, 132780, 149780, 154910, 157269, 179736, 185892, 209692, 224670, 232365, 262115, 265560, 299560, 309820, 314538, 371784, 419384, 449340, 464730, 524230, 619640, 629076, 786345, 898680, 929460, 1048460, 1258152, 1572690, 1858920, 2096920, 3145380, 6290760, 16573157, 33146314, 49719471, 66292628, 82865785, 99438942, 116012099, 132585256, 165731570, 198877884, 232024198, 248597355, 331463140, 348036297, 397755768, 464048396, 497194710, 580060495, 662926280, 696072594, 928096792, 994389420, 1160120990, 1392145188, 1740181485, 1988778840, 2320241980, 2784290376, 3480362970, 4640483960, 6960725940, 13921451880]

約数ペア:

[(1, 13921451880), (2, 6960725940), (3, 4640483960), (4, 3480362970), (5, 2784290376), (6, 2320241980), (7, 1988778840), (8, 1740181485), (10, 1392145188), (12, 1160120990), (14, 994389420), (15, 928096792), (20, 696072594), (21, 662926280), (24, 580060495), (28, 497194710), (30, 464048396), (35, 397755768), (40, 348036297), (42, 331463140), (56, 248597355), (60, 232024198), (70, 198877884), (84, 165731570), (105, 132585256), (120, 116012099), (140, 99438942), (168, 82865785), (210, 66292628), (280, 49719471), (420, 33146314), (840, 16573157), (2213, 6290760), (4426, 3145380), (6639, 2096920), (7489, 1858920), (8852, 1572690), (11065, 1258152), (13278, 1048460), (14978, 929460), (15491, 898680), (17704, 786345), (22130, 629076), (22467, 619640), (26556, 524230), (29956, 464730), (30982, 449340), (33195, 419384), (37445, 371784), (44260, 314538), (44934, 309820), (46473, 299560), (52423, 265560), (53112, 262115), (59912, 232365), (61964, 224670), (66390, 209692), (74890, 185892), (77455, 179736), (88520, 157269), (89868, 154910), (92946, 149780), (104846, 132780), (112335, 123928)]