2278001520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102061}}^1$

素因数の和:102111

約数の個数: 120

約数和(自身を含む): 7897149312

約数和(自身を除く): 5619147792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 102061, 204122, 306183, 408244, 510305, 612366, 816488, 918549, 1020610, 1224732, 1530915, 1632976, 1837098, 2041220, 2449464, 3061830, 3163891, 3674196, 4082440, 4592745, 4898928, 6123660, 6327782, 7348392, 8164880, 9185490, 9491673, 12247320, 12655564, 14696784, 15819455, 18370980, 18983346, 24494640, 25311128, 28475019, 31638910, 36741960, 37966692, 47458365, 50622256, 56950038, 63277820, 73483920, 75933384, 94916730, 113900076, 126555640, 142375095, 151866768, 189833460, 227800152, 253111280, 284750190, 379666920, 455600304, 569500380, 759333840, 1139000760, 2278001520]

約数ペア:

[(1, 2278001520), (2, 1139000760), (3, 759333840), (4, 569500380), (5, 455600304), (6, 379666920), (8, 284750190), (9, 253111280), (10, 227800152), (12, 189833460), (15, 151866768), (16, 142375095), (18, 126555640), (20, 113900076), (24, 94916730), (30, 75933384), (31, 73483920), (36, 63277820), (40, 56950038), (45, 50622256), (48, 47458365), (60, 37966692), (62, 36741960), (72, 31638910), (80, 28475019), (90, 25311128), (93, 24494640), (120, 18983346), (124, 18370980), (144, 15819455), (155, 14696784), (180, 12655564), (186, 12247320), (240, 9491673), (248, 9185490), (279, 8164880), (310, 7348392), (360, 6327782), (372, 6123660), (465, 4898928), (496, 4592745), (558, 4082440), (620, 3674196), (720, 3163891), (744, 3061830), (930, 2449464), (1116, 2041220), (1240, 1837098), (1395, 1632976), (1488, 1530915), (1860, 1224732), (2232, 1020610), (2480, 918549), (2790, 816488), (3720, 612366), (4464, 510305), (5580, 408244), (7440, 306183), (11160, 204122), (22320, 102061)]