3540040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5791160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 269, 280, 329, 376, 470, 538, 658, 940, 1076, 1316, 1345, 1645, 1880, 1883, 2152, 2632, 2690, 3290, 3766, 5380, 6580, 7532, 9415, 10760, 12643, 13160, 15064, 18830, 25286, 37660, 50572, 63215, 75320, 88501, 101144, 126430, 177002, 252860, 354004, 442505, 505720, 708008, 885010, 1770020, 3540040]

約数ペア:

[(1, 3540040), (2, 1770020), (4, 885010), (5, 708008), (7, 505720), (8, 442505), (10, 354004), (14, 252860), (20, 177002), (28, 126430), (35, 101144), (40, 88501), (47, 75320), (56, 63215), (70, 50572), (94, 37660), (140, 25286), (188, 18830), (235, 15064), (269, 13160), (280, 12643), (329, 10760), (376, 9415), (470, 7532), (538, 6580), (658, 5380), (940, 3766), (1076, 3290), (1316, 2690), (1345, 2632), (1645, 2152), (1880, 1883)]