7315029680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{2251}}^1$

素因数の和:3107

約数の個数: 120

約数和(自身を含む): 19816834320

約数和(自身を除く): 12501804640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 829, 980, 1658, 1960, 2251, 3316, 3920, 4145, 4502, 5803, 6632, 8290, 9004, 11255, 11606, 13264, 15757, 16580, 18008, 22510, 23212, 29015, 31514, 33160, 36016, 40621, 45020, 46424, 58030, 63028, 66320, 78785, 81242, 90040, 92848, 110299, 116060, 126056, 157570, 162484, 180080, 203105, 220598, 232120, 252112, 315140, 324968, 406210, 441196, 464240, 551495, 630280, 649936, 812420, 882392, 1102990, 1260560, 1624840, 1764784, 1866079, 2205980, 3249680, 3732158, 4411960, 7464316, 8823920, 9330395, 13062553, 14928632, 18660790, 26125106, 29857264, 37321580, 52250212, 65312765, 74643160, 91437871, 104500424, 130625530, 149286320, 182875742, 209000848, 261251060, 365751484, 457189355, 522502120, 731502968, 914378710, 1045004240, 1463005936, 1828757420, 3657514840, 7315029680]

約数ペア:

[(1, 7315029680), (2, 3657514840), (4, 1828757420), (5, 1463005936), (7, 1045004240), (8, 914378710), (10, 731502968), (14, 522502120), (16, 457189355), (20, 365751484), (28, 261251060), (35, 209000848), (40, 182875742), (49, 149286320), (56, 130625530), (70, 104500424), (80, 91437871), (98, 74643160), (112, 65312765), (140, 52250212), (196, 37321580), (245, 29857264), (280, 26125106), (392, 18660790), (490, 14928632), (560, 13062553), (784, 9330395), (829, 8823920), (980, 7464316), (1658, 4411960), (1960, 3732158), (2251, 3249680), (3316, 2205980), (3920, 1866079), (4145, 1764784), (4502, 1624840), (5803, 1260560), (6632, 1102990), (8290, 882392), (9004, 812420), (11255, 649936), (11606, 630280), (13264, 551495), (15757, 464240), (16580, 441196), (18008, 406210), (22510, 324968), (23212, 315140), (29015, 252112), (31514, 232120), (33160, 220598), (36016, 203105), (40621, 180080), (45020, 162484), (46424, 157570), (58030, 126056), (63028, 116060), (66320, 110299), (78785, 92848), (81242, 90040)]