3874920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 13543200

約数和(自身を除く): 9668280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 659, 735, 840, 980, 1176, 1318, 1470, 1960, 1977, 2636, 2940, 3295, 3954, 4613, 5272, 5880, 6590, 7908, 9226, 9885, 13180, 13839, 15816, 18452, 19770, 23065, 26360, 27678, 32291, 36904, 39540, 46130, 55356, 64582, 69195, 79080, 92260, 96873, 110712, 129164, 138390, 161455, 184520, 193746, 258328, 276780, 322910, 387492, 484365, 553560, 645820, 774984, 968730, 1291640, 1937460, 3874920]

約数ペア:

[(1, 3874920), (2, 1937460), (3, 1291640), (4, 968730), (5, 774984), (6, 645820), (7, 553560), (8, 484365), (10, 387492), (12, 322910), (14, 276780), (15, 258328), (20, 193746), (21, 184520), (24, 161455), (28, 138390), (30, 129164), (35, 110712), (40, 96873), (42, 92260), (49, 79080), (56, 69195), (60, 64582), (70, 55356), (84, 46130), (98, 39540), (105, 36904), (120, 32291), (140, 27678), (147, 26360), (168, 23065), (196, 19770), (210, 18452), (245, 15816), (280, 13839), (294, 13180), (392, 9885), (420, 9226), (490, 7908), (588, 6590), (659, 5880), (735, 5272), (840, 4613), (980, 3954), (1176, 3295), (1318, 2940), (1470, 2636), (1960, 1977)]