2566393080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26177}}^1$

素因数の和:26253

約数の個数: 128

約数和(自身を含む): 8293190400

約数和(自身を除く): 5726797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 16340, 19608, 24510, 26177, 32680, 49020, 52354, 78531, 98040, 104708, 130885, 157062, 209416, 261770, 314124, 392655, 497363, 523540, 628248, 785310, 994726, 1047080, 1125611, 1492089, 1570620, 1989452, 2251222, 2486815, 2984178, 3141240, 3376833, 3978904, 4502444, 4973630, 5628055, 5968356, 6753666, 7460445, 9004888, 9947260, 11256110, 11936712, 13507332, 14920890, 16884165, 19894520, 21386609, 22512220, 27014664, 29841780, 33768330, 42773218, 45024440, 59683560, 64159827, 67536660, 85546436, 106933045, 128319654, 135073320, 171092872, 213866090, 256639308, 320799135, 427732180, 513278616, 641598270, 855464360, 1283196540, 2566393080]

約数ペア:

[(1, 2566393080), (2, 1283196540), (3, 855464360), (4, 641598270), (5, 513278616), (6, 427732180), (8, 320799135), (10, 256639308), (12, 213866090), (15, 171092872), (19, 135073320), (20, 128319654), (24, 106933045), (30, 85546436), (38, 67536660), (40, 64159827), (43, 59683560), (57, 45024440), (60, 42773218), (76, 33768330), (86, 29841780), (95, 27014664), (114, 22512220), (120, 21386609), (129, 19894520), (152, 16884165), (172, 14920890), (190, 13507332), (215, 11936712), (228, 11256110), (258, 9947260), (285, 9004888), (344, 7460445), (380, 6753666), (430, 5968356), (456, 5628055), (516, 4973630), (570, 4502444), (645, 3978904), (760, 3376833), (817, 3141240), (860, 2984178), (1032, 2486815), (1140, 2251222), (1290, 1989452), (1634, 1570620), (1720, 1492089), (2280, 1125611), (2451, 1047080), (2580, 994726), (3268, 785310), (4085, 628248), (4902, 523540), (5160, 497363), (6536, 392655), (8170, 314124), (9804, 261770), (12255, 209416), (16340, 157062), (19608, 130885), (24510, 104708), (26177, 98040), (32680, 78531), (49020, 52354)]