906627680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 144

約数和(自身を含む): 2601287136

約数和(自身を除く): 1694659456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 476, 544, 560, 578, 595, 680, 952, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2720, 2801, 2890, 3808, 4046, 4624, 4760, 5602, 5780, 8092, 9248, 9520, 10115, 11204, 11560, 14005, 16184, 19040, 19607, 20230, 22408, 23120, 28010, 32368, 39214, 40460, 44816, 46240, 47617, 56020, 64736, 78428, 80920, 89632, 95234, 98035, 112040, 156856, 161840, 190468, 196070, 224080, 238085, 313712, 323680, 333319, 380936, 392140, 448160, 476170, 627424, 666638, 761872, 784280, 809489, 952340, 1333276, 1523744, 1568560, 1618978, 1666595, 1904680, 2666552, 3137120, 3237956, 3333190, 3809360, 4047445, 5333104, 5666423, 6475912, 6666380, 7618720, 8094890, 10666208, 11332846, 12951824, 13332760, 16189780, 22665692, 25903648, 26665520, 28332115, 32379560, 45331384, 53331040, 56664230, 64759120, 90662768, 113328460, 129518240, 181325536, 226656920, 453313840, 906627680]

約数ペア:

[(1, 906627680), (2, 453313840), (4, 226656920), (5, 181325536), (7, 129518240), (8, 113328460), (10, 90662768), (14, 64759120), (16, 56664230), (17, 53331040), (20, 45331384), (28, 32379560), (32, 28332115), (34, 26665520), (35, 25903648), (40, 22665692), (56, 16189780), (68, 13332760), (70, 12951824), (80, 11332846), (85, 10666208), (112, 8094890), (119, 7618720), (136, 6666380), (140, 6475912), (160, 5666423), (170, 5333104), (224, 4047445), (238, 3809360), (272, 3333190), (280, 3237956), (289, 3137120), (340, 2666552), (476, 1904680), (544, 1666595), (560, 1618978), (578, 1568560), (595, 1523744), (680, 1333276), (952, 952340), (1120, 809489), (1156, 784280), (1190, 761872), (1360, 666638), (1445, 627424), (1904, 476170), (2023, 448160), (2312, 392140), (2380, 380936), (2720, 333319), (2801, 323680), (2890, 313712), (3808, 238085), (4046, 224080), (4624, 196070), (4760, 190468), (5602, 161840), (5780, 156856), (8092, 112040), (9248, 98035), (9520, 95234), (10115, 89632), (11204, 80920), (11560, 78428), (14005, 64736), (16184, 56020), (19040, 47617), (19607, 46240), (20230, 44816), (22408, 40460), (23120, 39214), (28010, 32368)]