73923720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47387}}^1$

素因数の和:47414

約数の個数: 64

約数和(自身を含む): 238835520

約数和(自身を除く): 164911800

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, 47387, 94774, 142161, 189548, 236935, 284322, 379096, 473870, 568644, 616031, 710805, 947740, 1137288, 1232062, 1421610, 1848093, 1895480, 2464124, 2843220, 3080155, 3696186, 4928248, 5686440, 6160310, 7392372, 9240465, 12320620, 14784744, 18480930, 24641240, 36961860, 73923720]

約数ペア:

[(1, 73923720), (2, 36961860), (3, 24641240), (4, 18480930), (5, 14784744), (6, 12320620), (8, 9240465), (10, 7392372), (12, 6160310), (13, 5686440), (15, 4928248), (20, 3696186), (24, 3080155), (26, 2843220), (30, 2464124), (39, 1895480), (40, 1848093), (52, 1421610), (60, 1232062), (65, 1137288), (78, 947740), (104, 710805), (120, 616031), (130, 568644), (156, 473870), (195, 379096), (260, 284322), (312, 236935), (390, 189548), (520, 142161), (780, 94774), (1560, 47387)]