2625236040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{3061}}^1$

素因数の和:4103

約数の個数: 128

約数和(自身を含む): 9012568320

約数和(自身を除く): 6387332280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1021, 2042, 3061, 3063, 4084, 5105, 6122, 6126, 7147, 8168, 9183, 10210, 12244, 12252, 14294, 15305, 15315, 18366, 20420, 21427, 21441, 24488, 24504, 28588, 30610, 30630, 35735, 36732, 40840, 42854, 42882, 45915, 57176, 61220, 61260, 64281, 71470, 73464, 85708, 85764, 91830, 107135, 107205, 122440, 122520, 128562, 142940, 171416, 171528, 183660, 214270, 214410, 257124, 285880, 321405, 367320, 428540, 428820, 514248, 642810, 857080, 857640, 1285620, 2571240, 3125281, 6250562, 9375843, 12501124, 15626405, 18751686, 21876967, 25002248, 31252810, 37503372, 43753934, 46879215, 62505620, 65630901, 75006744, 87507868, 93758430, 109384835, 125011240, 131261802, 175015736, 187516860, 218769670, 262523604, 328154505, 375033720, 437539340, 525047208, 656309010, 875078680, 1312618020, 2625236040]

約数ペア:

[(1, 2625236040), (2, 1312618020), (3, 875078680), (4, 656309010), (5, 525047208), (6, 437539340), (7, 375033720), (8, 328154505), (10, 262523604), (12, 218769670), (14, 187516860), (15, 175015736), (20, 131261802), (21, 125011240), (24, 109384835), (28, 93758430), (30, 87507868), (35, 75006744), (40, 65630901), (42, 62505620), (56, 46879215), (60, 43753934), (70, 37503372), (84, 31252810), (105, 25002248), (120, 21876967), (140, 18751686), (168, 15626405), (210, 12501124), (280, 9375843), (420, 6250562), (840, 3125281), (1021, 2571240), (2042, 1285620), (3061, 857640), (3063, 857080), (4084, 642810), (5105, 514248), (6122, 428820), (6126, 428540), (7147, 367320), (8168, 321405), (9183, 285880), (10210, 257124), (12244, 214410), (12252, 214270), (14294, 183660), (15305, 171528), (15315, 171416), (18366, 142940), (20420, 128562), (21427, 122520), (21441, 122440), (24488, 107205), (24504, 107135), (28588, 91830), (30610, 85764), (30630, 85708), (35735, 73464), (36732, 71470), (40840, 64281), (42854, 61260), (42882, 61220), (45915, 57176)]