7839884640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31963}}^1$

素因数の和:32061

約数の個数: 192

約数和(自身を含む): 28611104256

約数和(自身を除く): 20771219616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 15330, 16352, 17520, 20440, 24528, 30660, 31963, 35040, 40880, 49056, 61320, 63926, 81760, 95889, 122640, 127852, 159815, 191778, 223741, 245280, 255704, 319630, 383556, 447482, 479445, 511408, 639260, 671223, 767112, 894964, 958890, 1022816, 1118705, 1278520, 1342446, 1534224, 1789928, 1917780, 2237410, 2333299, 2557040, 2684892, 3068448, 3356115, 3579856, 3835560, 4474820, 4666598, 5114080, 5369784, 6712230, 6999897, 7159712, 7671120, 8949640, 9333196, 10739568, 11666495, 13424460, 13999794, 15342240, 16333093, 17899280, 18666392, 21479136, 23332990, 26848920, 27999588, 32666186, 34999485, 35798560, 37332784, 46665980, 48999279, 53697840, 55999176, 65332372, 69998970, 74665568, 81665465, 93331960, 97998558, 107395680, 111998352, 130664744, 139997940, 163330930, 186663920, 195997116, 223996704, 244996395, 261329488, 279995880, 326661860, 373327840, 391994232, 489992790, 522658976, 559991760, 653323720, 783988464, 979985580, 1119983520, 1306647440, 1567976928, 1959971160, 2613294880, 3919942320, 7839884640]

約数ペア:

[(1, 7839884640), (2, 3919942320), (3, 2613294880), (4, 1959971160), (5, 1567976928), (6, 1306647440), (7, 1119983520), (8, 979985580), (10, 783988464), (12, 653323720), (14, 559991760), (15, 522658976), (16, 489992790), (20, 391994232), (21, 373327840), (24, 326661860), (28, 279995880), (30, 261329488), (32, 244996395), (35, 223996704), (40, 195997116), (42, 186663920), (48, 163330930), (56, 139997940), (60, 130664744), (70, 111998352), (73, 107395680), (80, 97998558), (84, 93331960), (96, 81665465), (105, 74665568), (112, 69998970), (120, 65332372), (140, 55999176), (146, 53697840), (160, 48999279), (168, 46665980), (210, 37332784), (219, 35798560), (224, 34999485), (240, 32666186), (280, 27999588), (292, 26848920), (336, 23332990), (365, 21479136), (420, 18666392), (438, 17899280), (480, 16333093), (511, 15342240), (560, 13999794), (584, 13424460), (672, 11666495), (730, 10739568), (840, 9333196), (876, 8949640), (1022, 7671120), (1095, 7159712), (1120, 6999897), (1168, 6712230), (1460, 5369784), (1533, 5114080), (1680, 4666598), (1752, 4474820), (2044, 3835560), (2190, 3579856), (2336, 3356115), (2555, 3068448), (2920, 2684892), (3066, 2557040), (3360, 2333299), (3504, 2237410), (4088, 1917780), (4380, 1789928), (5110, 1534224), (5840, 1342446), (6132, 1278520), (7008, 1118705), (7665, 1022816), (8176, 958890), (8760, 894964), (10220, 767112), (11680, 671223), (12264, 639260), (15330, 511408), (16352, 479445), (17520, 447482), (20440, 383556), (24528, 319630), (30660, 255704), (31963, 245280), (35040, 223741), (40880, 191778), (49056, 159815), (61320, 127852), (63926, 122640), (81760, 95889)]