120137760

素因数分解:

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

素因数の和:4431

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 311508000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4391, 4560, 5472, 6840, 8782, 9120, 13173, 13680, 17564, 21955, 26346, 27360, 35128, 39519, 43910, 52692, 65865, 70256, 79038, 83429, 87820, 105384, 131730, 140512, 158076, 166858, 175640, 197595, 210768, 250287, 263460, 316152, 333716, 351280, 395190, 417145, 421536, 500574, 526920, 632304, 667432, 702560, 750861, 790380, 834290, 1001148, 1053840, 1251435, 1264608, 1334864, 1501722, 1580760, 1668580, 2002296, 2107680, 2502870, 2669728, 3003444, 3161520, 3337160, 3754305, 4004592, 5005740, 6006888, 6323040, 6674320, 7508610, 8009184, 10011480, 12013776, 13348640, 15017220, 20022960, 24027552, 30034440, 40045920, 60068880, 120137760]

約数ペア:

[(1, 120137760), (2, 60068880), (3, 40045920), (4, 30034440), (5, 24027552), (6, 20022960), (8, 15017220), (9, 13348640), (10, 12013776), (12, 10011480), (15, 8009184), (16, 7508610), (18, 6674320), (19, 6323040), (20, 6006888), (24, 5005740), (30, 4004592), (32, 3754305), (36, 3337160), (38, 3161520), (40, 3003444), (45, 2669728), (48, 2502870), (57, 2107680), (60, 2002296), (72, 1668580), (76, 1580760), (80, 1501722), (90, 1334864), (95, 1264608), (96, 1251435), (114, 1053840), (120, 1001148), (144, 834290), (152, 790380), (160, 750861), (171, 702560), (180, 667432), (190, 632304), (228, 526920), (240, 500574), (285, 421536), (288, 417145), (304, 395190), (342, 351280), (360, 333716), (380, 316152), (456, 263460), (480, 250287), (570, 210768), (608, 197595), (684, 175640), (720, 166858), (760, 158076), (855, 140512), (912, 131730), (1140, 105384), (1368, 87820), (1440, 83429), (1520, 79038), (1710, 70256), (1824, 65865), (2280, 52692), (2736, 43910), (3040, 39519), (3420, 35128), (4391, 27360), (4560, 26346), (5472, 21955), (6840, 17564), (8782, 13680), (9120, 13173)]