2516494680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21318

約数の個数: 192

約数和(自身を含む): 9546301440

約数和(自身を除く): 7029806760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3948, 4230, 4935, 5640, 5922, 6580, 7896, 8460, 9870, 11844, 13160, 14805, 16920, 19740, 21247, 23688, 29610, 39480, 42494, 59220, 63741, 84988, 106235, 118440, 127482, 148729, 169976, 191223, 212470, 254964, 297458, 318705, 382446, 424940, 446187, 509928, 594916, 637410, 743645, 764892, 849880, 892374, 956115, 998609, 1189832, 1274820, 1338561, 1487290, 1529784, 1784748, 1912230, 1997218, 2230935, 2549640, 2677122, 2974580, 2995827, 3569496, 3824460, 3994436, 4461870, 4993045, 5354244, 5949160, 5991654, 6692805, 6990263, 7648920, 7988872, 8923740, 8987481, 9986090, 10708488, 11983308, 13385610, 13980526, 14979135, 17847480, 17974962, 19972180, 20970789, 23966616, 26771220, 27961052, 29958270, 34951315, 35949924, 39944360, 41941578, 44937405, 53542440, 55922104, 59916540, 62912367, 69902630, 71899848, 83883156, 89874810, 104853945, 119833080, 125824734, 139805260, 167766312, 179749620, 209707890, 251649468, 279610520, 314561835, 359499240, 419415780, 503298936, 629123670, 838831560, 1258247340, 2516494680]

約数ペア:

[(1, 2516494680), (2, 1258247340), (3, 838831560), (4, 629123670), (5, 503298936), (6, 419415780), (7, 359499240), (8, 314561835), (9, 279610520), (10, 251649468), (12, 209707890), (14, 179749620), (15, 167766312), (18, 139805260), (20, 125824734), (21, 119833080), (24, 104853945), (28, 89874810), (30, 83883156), (35, 71899848), (36, 69902630), (40, 62912367), (42, 59916540), (45, 55922104), (47, 53542440), (56, 44937405), (60, 41941578), (63, 39944360), (70, 35949924), (72, 34951315), (84, 29958270), (90, 27961052), (94, 26771220), (105, 23966616), (120, 20970789), (126, 19972180), (140, 17974962), (141, 17847480), (168, 14979135), (180, 13980526), (188, 13385610), (210, 11983308), (235, 10708488), (252, 9986090), (280, 8987481), (282, 8923740), (315, 7988872), (329, 7648920), (360, 6990263), (376, 6692805), (420, 5991654), (423, 5949160), (470, 5354244), (504, 4993045), (564, 4461870), (630, 3994436), (658, 3824460), (705, 3569496), (840, 2995827), (846, 2974580), (940, 2677122), (987, 2549640), (1128, 2230935), (1260, 1997218), (1316, 1912230), (1410, 1784748), (1645, 1529784), (1692, 1487290), (1880, 1338561), (1974, 1274820), (2115, 1189832), (2520, 998609), (2632, 956115), (2820, 892374), (2961, 849880), (3290, 764892), (3384, 743645), (3948, 637410), (4230, 594916), (4935, 509928), (5640, 446187), (5922, 424940), (6580, 382446), (7896, 318705), (8460, 297458), (9870, 254964), (11844, 212470), (13160, 191223), (14805, 169976), (16920, 148729), (19740, 127482), (21247, 118440), (23688, 106235), (29610, 84988), (39480, 63741), (42494, 59220)]