2396940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 8279040

約数和(自身を除く): 5882100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 439, 455, 546, 780, 878, 910, 1092, 1317, 1365, 1756, 1820, 2195, 2634, 2730, 3073, 4390, 5268, 5460, 5707, 6146, 6585, 8780, 9219, 11414, 12292, 13170, 15365, 17121, 18438, 22828, 26340, 28535, 30730, 34242, 36876, 39949, 46095, 57070, 61460, 68484, 79898, 85605, 92190, 114140, 119847, 159796, 171210, 184380, 199745, 239694, 342420, 399490, 479388, 599235, 798980, 1198470, 2396940]

約数ペア:

[(1, 2396940), (2, 1198470), (3, 798980), (4, 599235), (5, 479388), (6, 399490), (7, 342420), (10, 239694), (12, 199745), (13, 184380), (14, 171210), (15, 159796), (20, 119847), (21, 114140), (26, 92190), (28, 85605), (30, 79898), (35, 68484), (39, 61460), (42, 57070), (52, 46095), (60, 39949), (65, 36876), (70, 34242), (78, 30730), (84, 28535), (91, 26340), (105, 22828), (130, 18438), (140, 17121), (156, 15365), (182, 13170), (195, 12292), (210, 11414), (260, 9219), (273, 8780), (364, 6585), (390, 6146), (420, 5707), (439, 5460), (455, 5268), (546, 4390), (780, 3073), (878, 2730), (910, 2634), (1092, 2195), (1317, 1820), (1365, 1756)]