71278680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4909}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 235090800

約数和(自身を除く): 163812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 4909, 7260, 9818, 14520, 14727, 19636, 24545, 29454, 39272, 49090, 53999, 58908, 73635, 98180, 107998, 117816, 147270, 161997, 196360, 215996, 269995, 294540, 323994, 431992, 539990, 589080, 593989, 647988, 809985, 1079980, 1187978, 1295976, 1619970, 1781967, 2159960, 2375956, 2969945, 3239940, 3563934, 4751912, 5939890, 6479880, 7127868, 8909835, 11879780, 14255736, 17819670, 23759560, 35639340, 71278680]

約数ペア:

[(1, 71278680), (2, 35639340), (3, 23759560), (4, 17819670), (5, 14255736), (6, 11879780), (8, 8909835), (10, 7127868), (11, 6479880), (12, 5939890), (15, 4751912), (20, 3563934), (22, 3239940), (24, 2969945), (30, 2375956), (33, 2159960), (40, 1781967), (44, 1619970), (55, 1295976), (60, 1187978), (66, 1079980), (88, 809985), (110, 647988), (120, 593989), (121, 589080), (132, 539990), (165, 431992), (220, 323994), (242, 294540), (264, 269995), (330, 215996), (363, 196360), (440, 161997), (484, 147270), (605, 117816), (660, 107998), (726, 98180), (968, 73635), (1210, 58908), (1320, 53999), (1452, 49090), (1815, 39272), (2420, 29454), (2904, 24545), (3630, 19636), (4840, 14727), (4909, 14520), (7260, 9818)]