15987683040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{4758239}}^1$

素因数の和:4758264

約数の個数: 96

約数和(自身を含む): 57555671040

約数和(自身を除く): 41567988000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4758239, 9516478, 14274717, 19032956, 23791195, 28549434, 33307673, 38065912, 47582390, 57098868, 66615346, 71373585, 76131824, 95164780, 99923019, 114197736, 133230692, 142747170, 152263648, 166538365, 190329560, 199846038, 228395472, 266461384, 285494340, 333076730, 380659120, 399692076, 456790944, 499615095, 532922768, 570988680, 666153460, 761318240, 799384152, 999230190, 1065845536, 1141977360, 1332306920, 1598768304, 1998460380, 2283954720, 2664613840, 3197536608, 3996920760, 5329227680, 7993841520, 15987683040]

約数ペア:

[(1, 15987683040), (2, 7993841520), (3, 5329227680), (4, 3996920760), (5, 3197536608), (6, 2664613840), (7, 2283954720), (8, 1998460380), (10, 1598768304), (12, 1332306920), (14, 1141977360), (15, 1065845536), (16, 999230190), (20, 799384152), (21, 761318240), (24, 666153460), (28, 570988680), (30, 532922768), (32, 499615095), (35, 456790944), (40, 399692076), (42, 380659120), (48, 333076730), (56, 285494340), (60, 266461384), (70, 228395472), (80, 199846038), (84, 190329560), (96, 166538365), (105, 152263648), (112, 142747170), (120, 133230692), (140, 114197736), (160, 99923019), (168, 95164780), (210, 76131824), (224, 71373585), (240, 66615346), (280, 57098868), (336, 47582390), (420, 38065912), (480, 33307673), (560, 28549434), (672, 23791195), (840, 19032956), (1120, 14274717), (1680, 9516478), (3360, 4758239)]