5205720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 17418240

約数和(自身を除く): 12212520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 71, 78, 94, 104, 120, 130, 141, 142, 156, 188, 195, 213, 235, 260, 282, 284, 312, 355, 376, 390, 426, 470, 520, 564, 568, 611, 705, 710, 780, 852, 923, 940, 1065, 1128, 1222, 1410, 1420, 1560, 1704, 1833, 1846, 1880, 2130, 2444, 2769, 2820, 2840, 3055, 3337, 3666, 3692, 4260, 4615, 4888, 5538, 5640, 6110, 6674, 7332, 7384, 8520, 9165, 9230, 10011, 11076, 12220, 13348, 13845, 14664, 16685, 18330, 18460, 20022, 22152, 24440, 26696, 27690, 33370, 36660, 36920, 40044, 43381, 50055, 55380, 66740, 73320, 80088, 86762, 100110, 110760, 130143, 133480, 173524, 200220, 216905, 260286, 347048, 400440, 433810, 520572, 650715, 867620, 1041144, 1301430, 1735240, 2602860, 5205720]

約数ペア:

[(1, 5205720), (2, 2602860), (3, 1735240), (4, 1301430), (5, 1041144), (6, 867620), (8, 650715), (10, 520572), (12, 433810), (13, 400440), (15, 347048), (20, 260286), (24, 216905), (26, 200220), (30, 173524), (39, 133480), (40, 130143), (47, 110760), (52, 100110), (60, 86762), (65, 80088), (71, 73320), (78, 66740), (94, 55380), (104, 50055), (120, 43381), (130, 40044), (141, 36920), (142, 36660), (156, 33370), (188, 27690), (195, 26696), (213, 24440), (235, 22152), (260, 20022), (282, 18460), (284, 18330), (312, 16685), (355, 14664), (376, 13845), (390, 13348), (426, 12220), (470, 11076), (520, 10011), (564, 9230), (568, 9165), (611, 8520), (705, 7384), (710, 7332), (780, 6674), (852, 6110), (923, 5640), (940, 5538), (1065, 4888), (1128, 4615), (1222, 4260), (1410, 3692), (1420, 3666), (1560, 3337), (1704, 3055), (1833, 2840), (1846, 2820), (1880, 2769), (2130, 2444)]