74810128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1\times {\mathrm{4933}}^1$

素因数の和:7929

約数の個数: 128

約数和(自身を含む): 229774406400

約数和(自身を除く): 154964277480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2939, 4933, 5160, 5878, 8817, 9866, 11756, 14695, 14799, 17634, 19732, 23512, 24665, 29390, 29598, 35268, 39464, 44085, 49330, 58780, 59196, 70536, 73995, 88170, 98660, 117560, 118392, 126377, 147990, 176340, 197320, 212119, 252754, 295980, 352680, 379131, 424238, 505508, 591960, 631885, 636357, 758262, 848476, 1011016, 1060595, 1263770, 1272714, 1516524, 1696952, 1895655, 2121190, 2527540, 2545428, 3033048, 3181785, 3791310, 4242380, 5055080, 5090856, 6363570, 7582620, 8484760, 12727140, 14498087, 15165240, 25454280, 28996174, 43494261, 57992348, 72490435, 86988522, 115984696, 144980870, 173977044, 217471305, 289961740, 347954088, 434942610, 579923480, 623417741, 869885220, 1246835482, 1739770440, 1870253223, 2493670964, 3117088705, 3740506446, 4987341928, 6234177410, 7481012892, 9351266115, 12468354820, 14962025784, 18702532230, 24936709640, 37405064460, 74810128920]

約数ペア:

[(1, 74810128920), (2, 37405064460), (3, 24936709640), (4, 18702532230), (5, 14962025784), (6, 12468354820), (8, 9351266115), (10, 7481012892), (12, 6234177410), (15, 4987341928), (20, 3740506446), (24, 3117088705), (30, 2493670964), (40, 1870253223), (43, 1739770440), (60, 1246835482), (86, 869885220), (120, 623417741), (129, 579923480), (172, 434942610), (215, 347954088), (258, 289961740), (344, 217471305), (430, 173977044), (516, 144980870), (645, 115984696), (860, 86988522), (1032, 72490435), (1290, 57992348), (1720, 43494261), (2580, 28996174), (2939, 25454280), (4933, 15165240), (5160, 14498087), (5878, 12727140), (8817, 8484760), (9866, 7582620), (11756, 6363570), (14695, 5090856), (14799, 5055080), (17634, 4242380), (19732, 3791310), (23512, 3181785), (24665, 3033048), (29390, 2545428), (29598, 2527540), (35268, 2121190), (39464, 1895655), (44085, 1696952), (49330, 1516524), (58780, 1272714), (59196, 1263770), (70536, 1060595), (73995, 1011016), (88170, 848476), (98660, 758262), (117560, 636357), (118392, 631885), (126377, 591960), (147990, 505508), (176340, 424238), (197320, 379131), (212119, 352680), (252754, 295980)]