15555366960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{215329}}^1$

素因数の和:215395

約数の個数: 160

約数和(自身を含む): 56392343040

約数和(自身を除く): 40836976080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 24080, 36120, 72240, 215329, 430658, 645987, 861316, 1076645, 1291974, 1507303, 1722632, 2153290, 2583948, 3014606, 3229935, 3445264, 4306580, 4521909, 5167896, 6029212, 6459870, 7536515, 8613160, 9043818, 9259147, 10335792, 12058424, 12919740, 15073030, 17226320, 18087636, 18518294, 22609545, 24116848, 25839480, 27777441, 30146060, 36175272, 37036588, 45219090, 46295735, 51678960, 55554882, 60292120, 64814029, 72350544, 74073176, 90438180, 92591470, 111109764, 120584240, 129628058, 138887205, 148146352, 180876360, 185182940, 194442087, 222219528, 259256116, 277774410, 324070145, 361752720, 370365880, 388884174, 444439056, 518512232, 555548820, 648140290, 740731760, 777768348, 972210435, 1037024464, 1111097640, 1296280580, 1555536696, 1944420870, 2222195280, 2592561160, 3111073392, 3888841740, 5185122320, 7777683480, 15555366960]

約数ペア:

[(1, 15555366960), (2, 7777683480), (3, 5185122320), (4, 3888841740), (5, 3111073392), (6, 2592561160), (7, 2222195280), (8, 1944420870), (10, 1555536696), (12, 1296280580), (14, 1111097640), (15, 1037024464), (16, 972210435), (20, 777768348), (21, 740731760), (24, 648140290), (28, 555548820), (30, 518512232), (35, 444439056), (40, 388884174), (42, 370365880), (43, 361752720), (48, 324070145), (56, 277774410), (60, 259256116), (70, 222219528), (80, 194442087), (84, 185182940), (86, 180876360), (105, 148146352), (112, 138887205), (120, 129628058), (129, 120584240), (140, 111109764), (168, 92591470), (172, 90438180), (210, 74073176), (215, 72350544), (240, 64814029), (258, 60292120), (280, 55554882), (301, 51678960), (336, 46295735), (344, 45219090), (420, 37036588), (430, 36175272), (516, 30146060), (560, 27777441), (602, 25839480), (645, 24116848), (688, 22609545), (840, 18518294), (860, 18087636), (903, 17226320), (1032, 15073030), (1204, 12919740), (1290, 12058424), (1505, 10335792), (1680, 9259147), (1720, 9043818), (1806, 8613160), (2064, 7536515), (2408, 6459870), (2580, 6029212), (3010, 5167896), (3440, 4521909), (3612, 4306580), (4515, 3445264), (4816, 3229935), (5160, 3014606), (6020, 2583948), (7224, 2153290), (9030, 1722632), (10320, 1507303), (12040, 1291974), (14448, 1076645), (18060, 861316), (24080, 645987), (36120, 430658), (72240, 215329)]