2028112080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1053

約数の個数: 160

約数和(自身を含む): 6485370624

約数和(自身を除く): 4457258544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 353, 370, 444, 555, 592, 647, 706, 740, 888, 1059, 1110, 1294, 1412, 1480, 1765, 1776, 1941, 2118, 2220, 2588, 2824, 2960, 3235, 3530, 3882, 4236, 4440, 5176, 5295, 5648, 6470, 7060, 7764, 8472, 8880, 9705, 10352, 10590, 12940, 13061, 14120, 15528, 16944, 19410, 21180, 23939, 25880, 26122, 28240, 31056, 38820, 39183, 42360, 47878, 51760, 52244, 65305, 71817, 77640, 78366, 84720, 95756, 104488, 119695, 130610, 143634, 155280, 156732, 191512, 195915, 208976, 228391, 239390, 261220, 287268, 313464, 359085, 383024, 391830, 456782, 478780, 522440, 574536, 626928, 685173, 718170, 783660, 913564, 957560, 1044880, 1141955, 1149072, 1370346, 1436340, 1567320, 1827128, 1915120, 2283910, 2740692, 2872680, 3134640, 3425865, 3654256, 4567820, 5481384, 5745360, 6851730, 8450467, 9135640, 10962768, 13703460, 16900934, 18271280, 25351401, 27406920, 33801868, 42252335, 50702802, 54813840, 67603736, 84504670, 101405604, 126757005, 135207472, 169009340, 202811208, 253514010, 338018680, 405622416, 507028020, 676037360, 1014056040, 2028112080]

約数ペア:

[(1, 2028112080), (2, 1014056040), (3, 676037360), (4, 507028020), (5, 405622416), (6, 338018680), (8, 253514010), (10, 202811208), (12, 169009340), (15, 135207472), (16, 126757005), (20, 101405604), (24, 84504670), (30, 67603736), (37, 54813840), (40, 50702802), (48, 42252335), (60, 33801868), (74, 27406920), (80, 25351401), (111, 18271280), (120, 16900934), (148, 13703460), (185, 10962768), (222, 9135640), (240, 8450467), (296, 6851730), (353, 5745360), (370, 5481384), (444, 4567820), (555, 3654256), (592, 3425865), (647, 3134640), (706, 2872680), (740, 2740692), (888, 2283910), (1059, 1915120), (1110, 1827128), (1294, 1567320), (1412, 1436340), (1480, 1370346), (1765, 1149072), (1776, 1141955), (1941, 1044880), (2118, 957560), (2220, 913564), (2588, 783660), (2824, 718170), (2960, 685173), (3235, 626928), (3530, 574536), (3882, 522440), (4236, 478780), (4440, 456782), (5176, 391830), (5295, 383024), (5648, 359085), (6470, 313464), (7060, 287268), (7764, 261220), (8472, 239390), (8880, 228391), (9705, 208976), (10352, 195915), (10590, 191512), (12940, 156732), (13061, 155280), (14120, 143634), (15528, 130610), (16944, 119695), (19410, 104488), (21180, 95756), (23939, 84720), (25880, 78366), (26122, 77640), (28240, 71817), (31056, 65305), (38820, 52244), (39183, 51760), (42360, 47878)]