15707915220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{6521}}^1$

素因数の和:8665

約数の個数: 96

約数和(自身を含む): 46326026880

約数和(自身を除く): 30618111660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2113, 4226, 6339, 6521, 8452, 10565, 12678, 13042, 19563, 21130, 25356, 26084, 31695, 32605, 39126, 40147, 42260, 63390, 65210, 78252, 80294, 97815, 120441, 123899, 126780, 130420, 160588, 195630, 200735, 240882, 247798, 371697, 391260, 401470, 481764, 495596, 602205, 619495, 743394, 802940, 1204410, 1238990, 1486788, 1858485, 2408820, 2477980, 3716970, 7433940, 13778873, 27557746, 41336619, 55115492, 68894365, 82673238, 137788730, 165346476, 206683095, 261798587, 275577460, 413366190, 523597174, 785395761, 826732380, 1047194348, 1308992935, 1570791522, 2617985870, 3141583044, 3926978805, 5235971740, 7853957610, 15707915220]

約数ペア:

[(1, 15707915220), (2, 7853957610), (3, 5235971740), (4, 3926978805), (5, 3141583044), (6, 2617985870), (10, 1570791522), (12, 1308992935), (15, 1047194348), (19, 826732380), (20, 785395761), (30, 523597174), (38, 413366190), (57, 275577460), (60, 261798587), (76, 206683095), (95, 165346476), (114, 137788730), (190, 82673238), (228, 68894365), (285, 55115492), (380, 41336619), (570, 27557746), (1140, 13778873), (2113, 7433940), (4226, 3716970), (6339, 2477980), (6521, 2408820), (8452, 1858485), (10565, 1486788), (12678, 1238990), (13042, 1204410), (19563, 802940), (21130, 743394), (25356, 619495), (26084, 602205), (31695, 495596), (32605, 481764), (39126, 401470), (40147, 391260), (42260, 371697), (63390, 247798), (65210, 240882), (78252, 200735), (80294, 195630), (97815, 160588), (120441, 130420), (123899, 126780)]