2399280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 8020320

約数和(自身を除く): 5621040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 769, 780, 1040, 1538, 1560, 2307, 3076, 3120, 3845, 4614, 6152, 7690, 9228, 9997, 11535, 12304, 15380, 18456, 19994, 23070, 29991, 30760, 36912, 39988, 46140, 49985, 59982, 61520, 79976, 92280, 99970, 119964, 149955, 159952, 184560, 199940, 239928, 299910, 399880, 479856, 599820, 799760, 1199640, 2399280]

約数ペア:

[(1, 2399280), (2, 1199640), (3, 799760), (4, 599820), (5, 479856), (6, 399880), (8, 299910), (10, 239928), (12, 199940), (13, 184560), (15, 159952), (16, 149955), (20, 119964), (24, 99970), (26, 92280), (30, 79976), (39, 61520), (40, 59982), (48, 49985), (52, 46140), (60, 39988), (65, 36912), (78, 30760), (80, 29991), (104, 23070), (120, 19994), (130, 18456), (156, 15380), (195, 12304), (208, 11535), (240, 9997), (260, 9228), (312, 7690), (390, 6152), (520, 4614), (624, 3845), (769, 3120), (780, 3076), (1040, 2307), (1538, 1560)]