3501720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 11625120

約数和(自身を除く): 8123400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 137, 142, 180, 213, 274, 284, 355, 360, 411, 426, 548, 568, 639, 685, 710, 822, 852, 1065, 1096, 1233, 1278, 1370, 1420, 1644, 1704, 2055, 2130, 2466, 2556, 2740, 2840, 3195, 3288, 4110, 4260, 4932, 5112, 5480, 6165, 6390, 8220, 8520, 9727, 9864, 12330, 12780, 16440, 19454, 24660, 25560, 29181, 38908, 48635, 49320, 58362, 77816, 87543, 97270, 116724, 145905, 175086, 194540, 233448, 291810, 350172, 389080, 437715, 583620, 700344, 875430, 1167240, 1750860, 3501720]

約数ペア:

[(1, 3501720), (2, 1750860), (3, 1167240), (4, 875430), (5, 700344), (6, 583620), (8, 437715), (9, 389080), (10, 350172), (12, 291810), (15, 233448), (18, 194540), (20, 175086), (24, 145905), (30, 116724), (36, 97270), (40, 87543), (45, 77816), (60, 58362), (71, 49320), (72, 48635), (90, 38908), (120, 29181), (137, 25560), (142, 24660), (180, 19454), (213, 16440), (274, 12780), (284, 12330), (355, 9864), (360, 9727), (411, 8520), (426, 8220), (548, 6390), (568, 6165), (639, 5480), (685, 5112), (710, 4932), (822, 4260), (852, 4110), (1065, 3288), (1096, 3195), (1233, 2840), (1278, 2740), (1370, 2556), (1420, 2466), (1644, 2130), (1704, 2055)]