15704525640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{3347}}^1$

素因数の和:4063

約数の個数: 128

約数和(自身を含む): 47974965120

約数和(自身を除く): 32270439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 641, 732, 915, 1220, 1282, 1464, 1830, 1923, 2440, 2564, 3205, 3347, 3660, 3846, 5128, 6410, 6694, 7320, 7692, 9615, 10041, 12820, 13388, 15384, 16735, 19230, 20082, 25640, 26776, 33470, 38460, 39101, 40164, 50205, 66940, 76920, 78202, 80328, 100410, 117303, 133880, 156404, 195505, 200820, 204167, 234606, 312808, 391010, 401640, 408334, 469212, 586515, 612501, 782020, 816668, 938424, 1020835, 1173030, 1225002, 1564040, 1633336, 2041670, 2145427, 2346060, 2450004, 3062505, 4083340, 4290854, 4692120, 4900008, 6125010, 6436281, 8166680, 8581708, 10727135, 12250020, 12872562, 17163416, 21454270, 24500040, 25745124, 32181405, 42908540, 51490248, 64362810, 85817080, 128725620, 130871047, 257451240, 261742094, 392613141, 523484188, 654355235, 785226282, 1046968376, 1308710470, 1570452564, 1963065705, 2617420940, 3140905128, 3926131410, 5234841880, 7852262820, 15704525640]

約数ペア:

[(1, 15704525640), (2, 7852262820), (3, 5234841880), (4, 3926131410), (5, 3140905128), (6, 2617420940), (8, 1963065705), (10, 1570452564), (12, 1308710470), (15, 1046968376), (20, 785226282), (24, 654355235), (30, 523484188), (40, 392613141), (60, 261742094), (61, 257451240), (120, 130871047), (122, 128725620), (183, 85817080), (244, 64362810), (305, 51490248), (366, 42908540), (488, 32181405), (610, 25745124), (641, 24500040), (732, 21454270), (915, 17163416), (1220, 12872562), (1282, 12250020), (1464, 10727135), (1830, 8581708), (1923, 8166680), (2440, 6436281), (2564, 6125010), (3205, 4900008), (3347, 4692120), (3660, 4290854), (3846, 4083340), (5128, 3062505), (6410, 2450004), (6694, 2346060), (7320, 2145427), (7692, 2041670), (9615, 1633336), (10041, 1564040), (12820, 1225002), (13388, 1173030), (15384, 1020835), (16735, 938424), (19230, 816668), (20082, 782020), (25640, 612501), (26776, 586515), (33470, 469212), (38460, 408334), (39101, 401640), (40164, 391010), (50205, 312808), (66940, 234606), (76920, 204167), (78202, 200820), (80328, 195505), (100410, 156404), (117303, 133880)]