2591293080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{65239}}^1$

素因数の和:65584

約数の個数: 64

約数和(自身を含む): 7797484800

約数和(自身を除く): 5206191720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 39720, 65239, 130478, 195717, 260956, 326195, 391434, 521912, 652390, 782868, 978585, 1304780, 1565736, 1957170, 2609560, 3914340, 7828680, 21594109, 43188218, 64782327, 86376436, 107970545, 129564654, 172752872, 215941090, 259129308, 323911635, 431882180, 518258616, 647823270, 863764360, 1295646540, 2591293080]

約数ペア:

[(1, 2591293080), (2, 1295646540), (3, 863764360), (4, 647823270), (5, 518258616), (6, 431882180), (8, 323911635), (10, 259129308), (12, 215941090), (15, 172752872), (20, 129564654), (24, 107970545), (30, 86376436), (40, 64782327), (60, 43188218), (120, 21594109), (331, 7828680), (662, 3914340), (993, 2609560), (1324, 1957170), (1655, 1565736), (1986, 1304780), (2648, 978585), (3310, 782868), (3972, 652390), (4965, 521912), (6620, 391434), (7944, 326195), (9930, 260956), (13240, 195717), (19860, 130478), (39720, 65239)]