28400501880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{3697}}^1$

素因数の和:6091

約数の個数: 160

約数和(自身を含む): 95523333840

約数和(自身を除く): 67122831960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2371, 3240, 3697, 4742, 7113, 7394, 9484, 11091, 11855, 14226, 14788, 18485, 18968, 21339, 22182, 23710, 28452, 29576, 33273, 35565, 36970, 42678, 44364, 47420, 55455, 56904, 64017, 66546, 71130, 73940, 85356, 88728, 94840, 99819, 106695, 110910, 128034, 133092, 142260, 147880, 166365, 170712, 192051, 199638, 213390, 221820, 256068, 266184, 284520, 299457, 320085, 332730, 384102, 399276, 426780, 443640, 499095, 512136, 598914, 640170, 665460, 768204, 798552, 853560, 960255, 998190, 1197828, 1280340, 1330920, 1497285, 1536408, 1920510, 1996380, 2395656, 2560680, 2994570, 3841020, 3992760, 5989140, 7682040, 8765587, 11978280, 17531174, 26296761, 35062348, 43827935, 52593522, 70124696, 78890283, 87655870, 105187044, 131483805, 157780566, 175311740, 210374088, 236670849, 262967610, 315561132, 350623480, 394451415, 473341698, 525935220, 631122264, 710012547, 788902830, 946683396, 1051870440, 1183354245, 1420025094, 1577805660, 1893366792, 2366708490, 2840050188, 3155611320, 3550062735, 4733416980, 5680100376, 7100125470, 9466833960, 14200250940, 28400501880]

約数ペア:

[(1, 28400501880), (2, 14200250940), (3, 9466833960), (4, 7100125470), (5, 5680100376), (6, 4733416980), (8, 3550062735), (9, 3155611320), (10, 2840050188), (12, 2366708490), (15, 1893366792), (18, 1577805660), (20, 1420025094), (24, 1183354245), (27, 1051870440), (30, 946683396), (36, 788902830), (40, 710012547), (45, 631122264), (54, 525935220), (60, 473341698), (72, 394451415), (81, 350623480), (90, 315561132), (108, 262967610), (120, 236670849), (135, 210374088), (162, 175311740), (180, 157780566), (216, 131483805), (270, 105187044), (324, 87655870), (360, 78890283), (405, 70124696), (540, 52593522), (648, 43827935), (810, 35062348), (1080, 26296761), (1620, 17531174), (2371, 11978280), (3240, 8765587), (3697, 7682040), (4742, 5989140), (7113, 3992760), (7394, 3841020), (9484, 2994570), (11091, 2560680), (11855, 2395656), (14226, 1996380), (14788, 1920510), (18485, 1536408), (18968, 1497285), (21339, 1330920), (22182, 1280340), (23710, 1197828), (28452, 998190), (29576, 960255), (33273, 853560), (35565, 798552), (36970, 768204), (42678, 665460), (44364, 640170), (47420, 598914), (55455, 512136), (56904, 499095), (64017, 443640), (66546, 426780), (71130, 399276), (73940, 384102), (85356, 332730), (88728, 320085), (94840, 299457), (99819, 284520), (106695, 266184), (110910, 256068), (128034, 221820), (133092, 213390), (142260, 199638), (147880, 192051), (166365, 170712)]