447690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1$

素因数の和:3328

約数の個数: 96

約数和(自身を含む): 1415232000

約数和(自身を除く): 967541280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 480, 622, 933, 1244, 1555, 1866, 2488, 2999, 3110, 3732, 4665, 4976, 5998, 6220, 7464, 8997, 9330, 9952, 11996, 12440, 14928, 14995, 17994, 18660, 23992, 24880, 29856, 29990, 35988, 37320, 44985, 47984, 49760, 59980, 71976, 74640, 89970, 95968, 119960, 143952, 149280, 179940, 239920, 287904, 359880, 479840, 719760, 932689, 1439520, 1865378, 2798067, 3730756, 4663445, 5596134, 7461512, 9326890, 11192268, 13990335, 14923024, 18653780, 22384536, 27980670, 29846048, 37307560, 44769072, 55961340, 74615120, 89538144, 111922680, 149230240, 223845360, 447690720]

約数ペア:

[(1, 447690720), (2, 223845360), (3, 149230240), (4, 111922680), (5, 89538144), (6, 74615120), (8, 55961340), (10, 44769072), (12, 37307560), (15, 29846048), (16, 27980670), (20, 22384536), (24, 18653780), (30, 14923024), (32, 13990335), (40, 11192268), (48, 9326890), (60, 7461512), (80, 5596134), (96, 4663445), (120, 3730756), (160, 2798067), (240, 1865378), (311, 1439520), (480, 932689), (622, 719760), (933, 479840), (1244, 359880), (1555, 287904), (1866, 239920), (2488, 179940), (2999, 149280), (3110, 143952), (3732, 119960), (4665, 95968), (4976, 89970), (5998, 74640), (6220, 71976), (7464, 59980), (8997, 49760), (9330, 47984), (9952, 44985), (11996, 37320), (12440, 35988), (14928, 29990), (14995, 29856), (17994, 24880), (18660, 23992)]