19219627680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3640081}}^1$

素因数の和:3640110

約数の個数: 96

約数和(自身を含む): 66045647808

約数和(自身を除く): 46826020128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3640081, 7280162, 10920243, 14560324, 18200405, 21840486, 29120648, 36400810, 40040891, 43680972, 54601215, 58241296, 72801620, 80081782, 87361944, 109202430, 116482592, 120122673, 145603240, 160163564, 174723888, 200204455, 218404860, 240245346, 291206480, 320327128, 349447776, 400408910, 436809720, 480490692, 582412960, 600613365, 640654256, 800817820, 873619440, 960981384, 1201226730, 1281308512, 1601635640, 1747238880, 1921962768, 2402453460, 3203271280, 3843925536, 4804906920, 6406542560, 9609813840, 19219627680]

約数ペア:

[(1, 19219627680), (2, 9609813840), (3, 6406542560), (4, 4804906920), (5, 3843925536), (6, 3203271280), (8, 2402453460), (10, 1921962768), (11, 1747238880), (12, 1601635640), (15, 1281308512), (16, 1201226730), (20, 960981384), (22, 873619440), (24, 800817820), (30, 640654256), (32, 600613365), (33, 582412960), (40, 480490692), (44, 436809720), (48, 400408910), (55, 349447776), (60, 320327128), (66, 291206480), (80, 240245346), (88, 218404860), (96, 200204455), (110, 174723888), (120, 160163564), (132, 145603240), (160, 120122673), (165, 116482592), (176, 109202430), (220, 87361944), (240, 80081782), (264, 72801620), (330, 58241296), (352, 54601215), (440, 43680972), (480, 40040891), (528, 36400810), (660, 29120648), (880, 21840486), (1056, 18200405), (1320, 14560324), (1760, 10920243), (2640, 7280162), (5280, 3640081)]