7552980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 16397100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 197, 213, 270, 284, 355, 394, 426, 540, 591, 639, 710, 788, 852, 985, 1065, 1182, 1278, 1420, 1773, 1917, 1970, 2130, 2364, 2556, 2955, 3195, 3546, 3834, 3940, 4260, 5319, 5910, 6390, 7092, 7668, 8865, 9585, 10638, 11820, 12780, 13987, 17730, 19170, 21276, 26595, 27974, 35460, 38340, 41961, 53190, 55948, 69935, 83922, 106380, 125883, 139870, 167844, 209805, 251766, 279740, 377649, 419610, 503532, 629415, 755298, 839220, 1258830, 1510596, 1888245, 2517660, 3776490, 7552980]

約数ペア:

[(1, 7552980), (2, 3776490), (3, 2517660), (4, 1888245), (5, 1510596), (6, 1258830), (9, 839220), (10, 755298), (12, 629415), (15, 503532), (18, 419610), (20, 377649), (27, 279740), (30, 251766), (36, 209805), (45, 167844), (54, 139870), (60, 125883), (71, 106380), (90, 83922), (108, 69935), (135, 55948), (142, 53190), (180, 41961), (197, 38340), (213, 35460), (270, 27974), (284, 26595), (355, 21276), (394, 19170), (426, 17730), (540, 13987), (591, 12780), (639, 11820), (710, 10638), (788, 9585), (852, 8865), (985, 7668), (1065, 7092), (1182, 6390), (1278, 5910), (1420, 5319), (1773, 4260), (1917, 3940), (1970, 3834), (2130, 3546), (2364, 3195), (2556, 2955)]