8238540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 25147584

約数和(自身を除く): 16909044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 197, 204, 205, 246, 255, 340, 394, 410, 492, 510, 591, 615, 697, 788, 820, 985, 1020, 1182, 1230, 1394, 1970, 2091, 2364, 2460, 2788, 2955, 3349, 3485, 3940, 4182, 5910, 6698, 6970, 8077, 8364, 10047, 10455, 11820, 13396, 13940, 16154, 16745, 20094, 20910, 24231, 32308, 33490, 40188, 40385, 41820, 48462, 50235, 66980, 80770, 96924, 100470, 121155, 137309, 161540, 200940, 242310, 274618, 411927, 484620, 549236, 686545, 823854, 1373090, 1647708, 2059635, 2746180, 4119270, 8238540]

約数ペア:

[(1, 8238540), (2, 4119270), (3, 2746180), (4, 2059635), (5, 1647708), (6, 1373090), (10, 823854), (12, 686545), (15, 549236), (17, 484620), (20, 411927), (30, 274618), (34, 242310), (41, 200940), (51, 161540), (60, 137309), (68, 121155), (82, 100470), (85, 96924), (102, 80770), (123, 66980), (164, 50235), (170, 48462), (197, 41820), (204, 40385), (205, 40188), (246, 33490), (255, 32308), (340, 24231), (394, 20910), (410, 20094), (492, 16745), (510, 16154), (591, 13940), (615, 13396), (697, 11820), (788, 10455), (820, 10047), (985, 8364), (1020, 8077), (1182, 6970), (1230, 6698), (1394, 5910), (1970, 4182), (2091, 3940), (2364, 3485), (2460, 3349), (2788, 2955)]