2577880560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{13477}}^1$

素因数の和:14290

約数の個数: 80

約数和(自身を含む): 8002050336

約数和(自身を除く): 5424169776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 1594, 2391, 3188, 3985, 4782, 6376, 7970, 9564, 11955, 12752, 13477, 15940, 19128, 23910, 26954, 31880, 38256, 40431, 47820, 53908, 63760, 67385, 80862, 95640, 107816, 134770, 161724, 191280, 202155, 215632, 269540, 323448, 404310, 539080, 646896, 808620, 1078160, 1617240, 3234480, 10741169, 21482338, 32223507, 42964676, 53705845, 64447014, 85929352, 107411690, 128894028, 161117535, 171858704, 214823380, 257788056, 322235070, 429646760, 515576112, 644470140, 859293520, 1288940280, 2577880560]

約数ペア:

[(1, 2577880560), (2, 1288940280), (3, 859293520), (4, 644470140), (5, 515576112), (6, 429646760), (8, 322235070), (10, 257788056), (12, 214823380), (15, 171858704), (16, 161117535), (20, 128894028), (24, 107411690), (30, 85929352), (40, 64447014), (48, 53705845), (60, 42964676), (80, 32223507), (120, 21482338), (240, 10741169), (797, 3234480), (1594, 1617240), (2391, 1078160), (3188, 808620), (3985, 646896), (4782, 539080), (6376, 404310), (7970, 323448), (9564, 269540), (11955, 215632), (12752, 202155), (13477, 191280), (15940, 161724), (19128, 134770), (23910, 107816), (26954, 95640), (31880, 80862), (38256, 67385), (40431, 63760), (47820, 53908)]