901391680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23712

約数の個数: 112

約数和(自身を含む): 2597481216

約数和(自身を除く): 1696089536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 23671, 38080, 47342, 94684, 118355, 165697, 189368, 236710, 331394, 378736, 402407, 473420, 662788, 757472, 804814, 828485, 946840, 1325576, 1514944, 1609628, 1656970, 1893680, 2012035, 2651152, 2816849, 3219256, 3313940, 3787360, 4024070, 5302304, 5633698, 6438512, 6627880, 7574720, 8048140, 10604608, 11267396, 12877024, 13255760, 14084245, 16096280, 22534792, 25754048, 26511520, 28168490, 32192560, 45069584, 53023040, 56336980, 64385120, 90139168, 112673960, 128770240, 180278336, 225347920, 450695840, 901391680]

約数ペア:

[(1, 901391680), (2, 450695840), (4, 225347920), (5, 180278336), (7, 128770240), (8, 112673960), (10, 90139168), (14, 64385120), (16, 56336980), (17, 53023040), (20, 45069584), (28, 32192560), (32, 28168490), (34, 26511520), (35, 25754048), (40, 22534792), (56, 16096280), (64, 14084245), (68, 13255760), (70, 12877024), (80, 11267396), (85, 10604608), (112, 8048140), (119, 7574720), (136, 6627880), (140, 6438512), (160, 5633698), (170, 5302304), (224, 4024070), (238, 3787360), (272, 3313940), (280, 3219256), (320, 2816849), (340, 2651152), (448, 2012035), (476, 1893680), (544, 1656970), (560, 1609628), (595, 1514944), (680, 1325576), (952, 946840), (1088, 828485), (1120, 804814), (1190, 757472), (1360, 662788), (1904, 473420), (2240, 402407), (2380, 378736), (2720, 331394), (3808, 236710), (4760, 189368), (5440, 165697), (7616, 118355), (9520, 94684), (19040, 47342), (23671, 38080)]