2013649020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{360869}}^1$

素因数の和:360915

約数の個数: 72

約数和(自身を含む): 6305120640

約数和(自身を除く): 4291471620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 360869, 721738, 1082607, 1443476, 1804345, 2165214, 3247821, 3608690, 4330428, 5413035, 6495642, 7217380, 10826070, 11186939, 12991284, 16239105, 21652140, 22373878, 32478210, 33560817, 44747756, 55934695, 64956420, 67121634, 100682451, 111869390, 134243268, 167804085, 201364902, 223738780, 335608170, 402729804, 503412255, 671216340, 1006824510, 2013649020]

約数ペア:

[(1, 2013649020), (2, 1006824510), (3, 671216340), (4, 503412255), (5, 402729804), (6, 335608170), (9, 223738780), (10, 201364902), (12, 167804085), (15, 134243268), (18, 111869390), (20, 100682451), (30, 67121634), (31, 64956420), (36, 55934695), (45, 44747756), (60, 33560817), (62, 32478210), (90, 22373878), (93, 21652140), (124, 16239105), (155, 12991284), (180, 11186939), (186, 10826070), (279, 7217380), (310, 6495642), (372, 5413035), (465, 4330428), (558, 3608690), (620, 3247821), (930, 2165214), (1116, 1804345), (1395, 1443476), (1860, 1082607), (2790, 721738), (5580, 360869)]