2884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 9133344

約数和(自身を除く): 6249264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 197, 240, 244, 305, 366, 394, 488, 591, 610, 732, 788, 915, 976, 985, 1182, 1220, 1464, 1576, 1830, 1970, 2364, 2440, 2928, 2955, 3152, 3660, 3940, 4728, 4880, 5910, 7320, 7880, 9456, 11820, 12017, 14640, 15760, 23640, 24034, 36051, 47280, 48068, 60085, 72102, 96136, 120170, 144204, 180255, 192272, 240340, 288408, 360510, 480680, 576816, 721020, 961360, 1442040, 2884080]

約数ペア:

[(1, 2884080), (2, 1442040), (3, 961360), (4, 721020), (5, 576816), (6, 480680), (8, 360510), (10, 288408), (12, 240340), (15, 192272), (16, 180255), (20, 144204), (24, 120170), (30, 96136), (40, 72102), (48, 60085), (60, 48068), (61, 47280), (80, 36051), (120, 24034), (122, 23640), (183, 15760), (197, 14640), (240, 12017), (244, 11820), (305, 9456), (366, 7880), (394, 7320), (488, 5910), (591, 4880), (610, 4728), (732, 3940), (788, 3660), (915, 3152), (976, 2955), (985, 2928), (1182, 2440), (1220, 2364), (1464, 1970), (1576, 1830)]