104721240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67129}}^1$

素因数の和:67156

約数の個数: 64

約数和(自身を含む): 338335200

約数和(自身を除く): 233613960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 67129, 134258, 201387, 268516, 335645, 402774, 537032, 671290, 805548, 872677, 1006935, 1342580, 1611096, 1745354, 2013870, 2618031, 2685160, 3490708, 4027740, 4363385, 5236062, 6981416, 8055480, 8726770, 10472124, 13090155, 17453540, 20944248, 26180310, 34907080, 52360620, 104721240]

約数ペア:

[(1, 104721240), (2, 52360620), (3, 34907080), (4, 26180310), (5, 20944248), (6, 17453540), (8, 13090155), (10, 10472124), (12, 8726770), (13, 8055480), (15, 6981416), (20, 5236062), (24, 4363385), (26, 4027740), (30, 3490708), (39, 2685160), (40, 2618031), (52, 2013870), (60, 1745354), (65, 1611096), (78, 1342580), (104, 1006935), (120, 872677), (130, 805548), (156, 671290), (195, 537032), (260, 402774), (312, 335645), (390, 268516), (520, 201387), (780, 134258), (1560, 67129)]