15665901240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1\times {\mathrm{4019}}^1$

素因数の和:6997

約数の個数: 128

約数和(自身を含む): 51300345600

約数和(自身を除く): 35634444360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2953, 4019, 5906, 8038, 8859, 11812, 12057, 14765, 16076, 17718, 20095, 23624, 24114, 29530, 32152, 32483, 35436, 40190, 44209, 44295, 48228, 59060, 60285, 64966, 70872, 80380, 88418, 88590, 96456, 97449, 118120, 120570, 129932, 132627, 160760, 162415, 176836, 177180, 194898, 221045, 241140, 259864, 265254, 324830, 353672, 354360, 389796, 442090, 482280, 487245, 530508, 649660, 663135, 779592, 884180, 974490, 1061016, 1299320, 1326270, 1768360, 1948980, 2652540, 3897960, 5305080, 11868107, 23736214, 35604321, 47472428, 59340535, 71208642, 94944856, 118681070, 130549177, 142417284, 178021605, 237362140, 261098354, 284834568, 356043210, 391647531, 474724280, 522196708, 652745885, 712086420, 783295062, 1044393416, 1305491770, 1424172840, 1566590124, 1958237655, 2610983540, 3133180248, 3916475310, 5221967080, 7832950620, 15665901240]

約数ペア:

[(1, 15665901240), (2, 7832950620), (3, 5221967080), (4, 3916475310), (5, 3133180248), (6, 2610983540), (8, 1958237655), (10, 1566590124), (11, 1424172840), (12, 1305491770), (15, 1044393416), (20, 783295062), (22, 712086420), (24, 652745885), (30, 522196708), (33, 474724280), (40, 391647531), (44, 356043210), (55, 284834568), (60, 261098354), (66, 237362140), (88, 178021605), (110, 142417284), (120, 130549177), (132, 118681070), (165, 94944856), (220, 71208642), (264, 59340535), (330, 47472428), (440, 35604321), (660, 23736214), (1320, 11868107), (2953, 5305080), (4019, 3897960), (5906, 2652540), (8038, 1948980), (8859, 1768360), (11812, 1326270), (12057, 1299320), (14765, 1061016), (16076, 974490), (17718, 884180), (20095, 779592), (23624, 663135), (24114, 649660), (29530, 530508), (32152, 487245), (32483, 482280), (35436, 442090), (40190, 389796), (44209, 354360), (44295, 353672), (48228, 324830), (59060, 265254), (60285, 259864), (64966, 241140), (70872, 221045), (80380, 194898), (88418, 177180), (88590, 176836), (96456, 162415), (97449, 160760), (118120, 132627), (120570, 129932)]