123138600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15819

約数の個数: 96

約数和(自身を含む): 411119520

約数和(自身を除く): 287980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 15787, 31574, 47361, 63148, 78935, 94722, 126296, 157870, 189444, 205231, 236805, 315740, 378888, 394675, 410462, 473610, 615693, 631480, 789350, 820924, 947220, 1026155, 1184025, 1231386, 1578700, 1641848, 1894440, 2052310, 2368050, 2462772, 3078465, 3157400, 4104620, 4736100, 4925544, 5130775, 6156930, 8209240, 9472200, 10261550, 12313860, 15392325, 20523100, 24627720, 30784650, 41046200, 61569300, 123138600]

約数ペア:

[(1, 123138600), (2, 61569300), (3, 41046200), (4, 30784650), (5, 24627720), (6, 20523100), (8, 15392325), (10, 12313860), (12, 10261550), (13, 9472200), (15, 8209240), (20, 6156930), (24, 5130775), (25, 4925544), (26, 4736100), (30, 4104620), (39, 3157400), (40, 3078465), (50, 2462772), (52, 2368050), (60, 2052310), (65, 1894440), (75, 1641848), (78, 1578700), (100, 1231386), (104, 1184025), (120, 1026155), (130, 947220), (150, 820924), (156, 789350), (195, 631480), (200, 615693), (260, 473610), (300, 410462), (312, 394675), (325, 378888), (390, 315740), (520, 236805), (600, 205231), (650, 189444), (780, 157870), (975, 126296), (1300, 94722), (1560, 78935), (1950, 63148), (2600, 47361), (3900, 31574), (7800, 15787)]