2123781360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13267}}^1$

素因数の和:13335

約数の個数: 160

約数和(自身を含む): 7107402240

約数和(自身を除く): 4983620880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2760, 3335, 3480, 4002, 5336, 5520, 6670, 6960, 8004, 10005, 10672, 13267, 13340, 16008, 20010, 26534, 26680, 32016, 39801, 40020, 53068, 53360, 66335, 79602, 80040, 106136, 132670, 159204, 160080, 199005, 212272, 265340, 305141, 318408, 384743, 398010, 530680, 610282, 636816, 769486, 796020, 915423, 1061360, 1154229, 1220564, 1525705, 1538972, 1592040, 1830846, 1923715, 2308458, 2441128, 3051410, 3077944, 3184080, 3661692, 3847430, 4577115, 4616916, 4882256, 5771145, 6102820, 6155888, 7323384, 7694860, 8849089, 9154230, 9233832, 11542290, 12205640, 14646768, 15389720, 17698178, 18308460, 18467664, 23084580, 24411280, 26547267, 30779440, 35396356, 36616920, 44245445, 46169160, 53094534, 70792712, 73233840, 88490890, 92338320, 106189068, 132736335, 141585424, 176981780, 212378136, 265472670, 353963560, 424756272, 530945340, 707927120, 1061890680, 2123781360]

約数ペア:

[(1, 2123781360), (2, 1061890680), (3, 707927120), (4, 530945340), (5, 424756272), (6, 353963560), (8, 265472670), (10, 212378136), (12, 176981780), (15, 141585424), (16, 132736335), (20, 106189068), (23, 92338320), (24, 88490890), (29, 73233840), (30, 70792712), (40, 53094534), (46, 46169160), (48, 44245445), (58, 36616920), (60, 35396356), (69, 30779440), (80, 26547267), (87, 24411280), (92, 23084580), (115, 18467664), (116, 18308460), (120, 17698178), (138, 15389720), (145, 14646768), (174, 12205640), (184, 11542290), (230, 9233832), (232, 9154230), (240, 8849089), (276, 7694860), (290, 7323384), (345, 6155888), (348, 6102820), (368, 5771145), (435, 4882256), (460, 4616916), (464, 4577115), (552, 3847430), (580, 3661692), (667, 3184080), (690, 3077944), (696, 3051410), (870, 2441128), (920, 2308458), (1104, 1923715), (1160, 1830846), (1334, 1592040), (1380, 1538972), (1392, 1525705), (1740, 1220564), (1840, 1154229), (2001, 1061360), (2320, 915423), (2668, 796020), (2760, 769486), (3335, 636816), (3480, 610282), (4002, 530680), (5336, 398010), (5520, 384743), (6670, 318408), (6960, 305141), (8004, 265340), (10005, 212272), (10672, 199005), (13267, 160080), (13340, 159204), (16008, 132670), (20010, 106136), (26534, 80040), (26680, 79602), (32016, 66335), (39801, 53360), (40020, 53068)]