2911560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 9201600

約数和(自身を除く): 6290040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1277, 2280, 2554, 3831, 5108, 6385, 7662, 10216, 12770, 15324, 19155, 24263, 25540, 30648, 38310, 48526, 51080, 72789, 76620, 97052, 121315, 145578, 153240, 194104, 242630, 291156, 363945, 485260, 582312, 727890, 970520, 1455780, 2911560]

約数ペア:

[(1, 2911560), (2, 1455780), (3, 970520), (4, 727890), (5, 582312), (6, 485260), (8, 363945), (10, 291156), (12, 242630), (15, 194104), (19, 153240), (20, 145578), (24, 121315), (30, 97052), (38, 76620), (40, 72789), (57, 51080), (60, 48526), (76, 38310), (95, 30648), (114, 25540), (120, 24263), (152, 19155), (190, 15324), (228, 12770), (285, 10216), (380, 7662), (456, 6385), (570, 5108), (760, 3831), (1140, 2554), (1277, 2280)]