15587220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 50944320

約数和(自身を除く): 35357100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 113, 114, 121, 132, 165, 190, 209, 220, 226, 228, 242, 285, 330, 339, 363, 380, 418, 452, 484, 565, 570, 605, 627, 660, 678, 726, 836, 1045, 1130, 1140, 1210, 1243, 1254, 1356, 1452, 1695, 1815, 2090, 2147, 2260, 2299, 2420, 2486, 2508, 3135, 3390, 3630, 3729, 4180, 4294, 4598, 4972, 6215, 6270, 6441, 6780, 6897, 7260, 7458, 8588, 9196, 10735, 11495, 12430, 12540, 12882, 13673, 13794, 14916, 18645, 21470, 22990, 23617, 24860, 25764, 27346, 27588, 32205, 34485, 37290, 41019, 42940, 45980, 47234, 54692, 64410, 68365, 68970, 70851, 74580, 82038, 94468, 118085, 128820, 136730, 137940, 141702, 164076, 205095, 236170, 259787, 273460, 283404, 354255, 410190, 472340, 519574, 708510, 779361, 820380, 1039148, 1298935, 1417020, 1558722, 2597870, 3117444, 3896805, 5195740, 7793610, 15587220]

約数ペア:

[(1, 15587220), (2, 7793610), (3, 5195740), (4, 3896805), (5, 3117444), (6, 2597870), (10, 1558722), (11, 1417020), (12, 1298935), (15, 1039148), (19, 820380), (20, 779361), (22, 708510), (30, 519574), (33, 472340), (38, 410190), (44, 354255), (55, 283404), (57, 273460), (60, 259787), (66, 236170), (76, 205095), (95, 164076), (110, 141702), (113, 137940), (114, 136730), (121, 128820), (132, 118085), (165, 94468), (190, 82038), (209, 74580), (220, 70851), (226, 68970), (228, 68365), (242, 64410), (285, 54692), (330, 47234), (339, 45980), (363, 42940), (380, 41019), (418, 37290), (452, 34485), (484, 32205), (565, 27588), (570, 27346), (605, 25764), (627, 24860), (660, 23617), (678, 22990), (726, 21470), (836, 18645), (1045, 14916), (1130, 13794), (1140, 13673), (1210, 12882), (1243, 12540), (1254, 12430), (1356, 11495), (1452, 10735), (1695, 9196), (1815, 8588), (2090, 7458), (2147, 7260), (2260, 6897), (2299, 6780), (2420, 6441), (2486, 6270), (2508, 6215), (3135, 4972), (3390, 4598), (3630, 4294), (3729, 4180)]