90103320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4430

約数の個数: 128

約数和(自身を含む): 316224000

約数和(自身を除く): 226120680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 4391, 5130, 6840, 8782, 10260, 13173, 17564, 20520, 21955, 26346, 35128, 39519, 43910, 52692, 65865, 79038, 83429, 87820, 105384, 118557, 131730, 158076, 166858, 175640, 197595, 237114, 250287, 263460, 316152, 333716, 395190, 417145, 474228, 500574, 526920, 592785, 667432, 750861, 790380, 834290, 948456, 1001148, 1185570, 1251435, 1501722, 1580760, 1668580, 2002296, 2252583, 2371140, 2502870, 3003444, 3337160, 3754305, 4505166, 4742280, 5005740, 6006888, 7508610, 9010332, 10011480, 11262915, 15017220, 18020664, 22525830, 30034440, 45051660, 90103320]

約数ペア:

[(1, 90103320), (2, 45051660), (3, 30034440), (4, 22525830), (5, 18020664), (6, 15017220), (8, 11262915), (9, 10011480), (10, 9010332), (12, 7508610), (15, 6006888), (18, 5005740), (19, 4742280), (20, 4505166), (24, 3754305), (27, 3337160), (30, 3003444), (36, 2502870), (38, 2371140), (40, 2252583), (45, 2002296), (54, 1668580), (57, 1580760), (60, 1501722), (72, 1251435), (76, 1185570), (90, 1001148), (95, 948456), (108, 834290), (114, 790380), (120, 750861), (135, 667432), (152, 592785), (171, 526920), (180, 500574), (190, 474228), (216, 417145), (228, 395190), (270, 333716), (285, 316152), (342, 263460), (360, 250287), (380, 237114), (456, 197595), (513, 175640), (540, 166858), (570, 158076), (684, 131730), (760, 118557), (855, 105384), (1026, 87820), (1080, 83429), (1140, 79038), (1368, 65865), (1710, 52692), (2052, 43910), (2280, 39519), (2565, 35128), (3420, 26346), (4104, 21955), (4391, 20520), (5130, 17564), (6840, 13173), (8782, 10260)]