1409661240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13487}}^1$

素因数の和:13581

約数の個数: 128

約数和(自身を含む): 4622607360

約数和(自身を除く): 3212946120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 13487, 17420, 20904, 26130, 26974, 34840, 40461, 52260, 53948, 67435, 80922, 104520, 107896, 134870, 161844, 175331, 202305, 269740, 323688, 350662, 404610, 525993, 539480, 701324, 809220, 876655, 903629, 1051986, 1402648, 1618440, 1753310, 1807258, 2103972, 2629965, 2710887, 3506620, 3614516, 4207944, 4518145, 5259930, 5421774, 7013240, 7229032, 9036290, 10519860, 10843548, 11747177, 13554435, 18072580, 21039720, 21687096, 23494354, 27108870, 35241531, 36145160, 46988708, 54217740, 58735885, 70483062, 93977416, 108435480, 117471770, 140966124, 176207655, 234943540, 281932248, 352415310, 469887080, 704830620, 1409661240]

約数ペア:

[(1, 1409661240), (2, 704830620), (3, 469887080), (4, 352415310), (5, 281932248), (6, 234943540), (8, 176207655), (10, 140966124), (12, 117471770), (13, 108435480), (15, 93977416), (20, 70483062), (24, 58735885), (26, 54217740), (30, 46988708), (39, 36145160), (40, 35241531), (52, 27108870), (60, 23494354), (65, 21687096), (67, 21039720), (78, 18072580), (104, 13554435), (120, 11747177), (130, 10843548), (134, 10519860), (156, 9036290), (195, 7229032), (201, 7013240), (260, 5421774), (268, 5259930), (312, 4518145), (335, 4207944), (390, 3614516), (402, 3506620), (520, 2710887), (536, 2629965), (670, 2103972), (780, 1807258), (804, 1753310), (871, 1618440), (1005, 1402648), (1340, 1051986), (1560, 903629), (1608, 876655), (1742, 809220), (2010, 701324), (2613, 539480), (2680, 525993), (3484, 404610), (4020, 350662), (4355, 323688), (5226, 269740), (6968, 202305), (8040, 175331), (8710, 161844), (10452, 134870), (13065, 107896), (13487, 104520), (17420, 80922), (20904, 67435), (26130, 53948), (26974, 52260), (34840, 40461)]