28986289020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458789}}^1$

素因数の和:458826

約数の個数: 144

約数和(自身を含む): 98195741280

約数和(自身を除く): 69209452260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 458789, 917578, 1376367, 1835156, 2293945, 2752734, 4129101, 4587890, 5505468, 5964257, 6881835, 8258202, 9175780, 11928514, 12387303, 13763670, 16516404, 17892771, 20645505, 23857028, 24774606, 27527340, 29821285, 35785542, 37161909, 41291010, 49549212, 53678313, 59642570, 61936515, 71571084, 74323818, 82582020, 89463855, 107356626, 111485727, 119285140, 123873030, 148647636, 161034939, 178927710, 185809545, 214713252, 222971454, 247746060, 268391565, 322069878, 357855420, 371619090, 445942908, 483104817, 536783130, 557428635, 644139756, 743238180, 805174695, 966209634, 1073566260, 1114857270, 1449314451, 1610349390, 1932419268, 2229714540, 2415524085, 2898628902, 3220698780, 4831048170, 5797257804, 7246572255, 9662096340, 14493144510, 28986289020]

約数ペア:

[(1, 28986289020), (2, 14493144510), (3, 9662096340), (4, 7246572255), (5, 5797257804), (6, 4831048170), (9, 3220698780), (10, 2898628902), (12, 2415524085), (13, 2229714540), (15, 1932419268), (18, 1610349390), (20, 1449314451), (26, 1114857270), (27, 1073566260), (30, 966209634), (36, 805174695), (39, 743238180), (45, 644139756), (52, 557428635), (54, 536783130), (60, 483104817), (65, 445942908), (78, 371619090), (81, 357855420), (90, 322069878), (108, 268391565), (117, 247746060), (130, 222971454), (135, 214713252), (156, 185809545), (162, 178927710), (180, 161034939), (195, 148647636), (234, 123873030), (243, 119285140), (260, 111485727), (270, 107356626), (324, 89463855), (351, 82582020), (390, 74323818), (405, 71571084), (468, 61936515), (486, 59642570), (540, 53678313), (585, 49549212), (702, 41291010), (780, 37161909), (810, 35785542), (972, 29821285), (1053, 27527340), (1170, 24774606), (1215, 23857028), (1404, 20645505), (1620, 17892771), (1755, 16516404), (2106, 13763670), (2340, 12387303), (2430, 11928514), (3159, 9175780), (3510, 8258202), (4212, 6881835), (4860, 5964257), (5265, 5505468), (6318, 4587890), (7020, 4129101), (10530, 2752734), (12636, 2293945), (15795, 1835156), (21060, 1376367), (31590, 917578), (63180, 458789)]