24715620

素因数分解:

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

素因数の和:270

約数の個数: 144

約数和(自身を含む): 81729648

約数和(自身を除く): 57014028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 197, 204, 205, 246, 255, 306, 340, 369, 394, 410, 492, 510, 591, 612, 615, 697, 738, 765, 788, 820, 985, 1020, 1182, 1230, 1394, 1476, 1530, 1773, 1845, 1970, 2091, 2364, 2460, 2788, 2955, 3060, 3349, 3485, 3546, 3690, 3940, 4182, 5910, 6273, 6698, 6970, 7092, 7380, 8077, 8364, 8865, 10047, 10455, 11820, 12546, 13396, 13940, 16154, 16745, 17730, 20094, 20910, 24231, 25092, 30141, 31365, 32308, 33490, 35460, 40188, 40385, 41820, 48462, 50235, 60282, 62730, 66980, 72693, 80770, 96924, 100470, 120564, 121155, 125460, 137309, 145386, 150705, 161540, 200940, 242310, 274618, 290772, 301410, 363465, 411927, 484620, 549236, 602820, 686545, 726930, 823854, 1235781, 1373090, 1453860, 1647708, 2059635, 2471562, 2746180, 4119270, 4943124, 6178905, 8238540, 12357810, 24715620]

約数ペア:

[(1, 24715620), (2, 12357810), (3, 8238540), (4, 6178905), (5, 4943124), (6, 4119270), (9, 2746180), (10, 2471562), (12, 2059635), (15, 1647708), (17, 1453860), (18, 1373090), (20, 1235781), (30, 823854), (34, 726930), (36, 686545), (41, 602820), (45, 549236), (51, 484620), (60, 411927), (68, 363465), (82, 301410), (85, 290772), (90, 274618), (102, 242310), (123, 200940), (153, 161540), (164, 150705), (170, 145386), (180, 137309), (197, 125460), (204, 121155), (205, 120564), (246, 100470), (255, 96924), (306, 80770), (340, 72693), (369, 66980), (394, 62730), (410, 60282), (492, 50235), (510, 48462), (591, 41820), (612, 40385), (615, 40188), (697, 35460), (738, 33490), (765, 32308), (788, 31365), (820, 30141), (985, 25092), (1020, 24231), (1182, 20910), (1230, 20094), (1394, 17730), (1476, 16745), (1530, 16154), (1773, 13940), (1845, 13396), (1970, 12546), (2091, 11820), (2364, 10455), (2460, 10047), (2788, 8865), (2955, 8364), (3060, 8077), (3349, 7380), (3485, 7092), (3546, 6970), (3690, 6698), (3940, 6273), (4182, 5910)]