5515920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 19034496

約数和(自身を除く): 13518576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 163, 180, 188, 235, 240, 282, 326, 360, 376, 423, 470, 489, 564, 652, 705, 720, 752, 815, 846, 940, 978, 1128, 1304, 1410, 1467, 1630, 1692, 1880, 1956, 2115, 2256, 2445, 2608, 2820, 2934, 3260, 3384, 3760, 3912, 4230, 4890, 5640, 5868, 6520, 6768, 7335, 7661, 7824, 8460, 9780, 11280, 11736, 13040, 14670, 15322, 16920, 19560, 22983, 23472, 29340, 30644, 33840, 38305, 39120, 45966, 58680, 61288, 68949, 76610, 91932, 114915, 117360, 122576, 137898, 153220, 183864, 229830, 275796, 306440, 344745, 367728, 459660, 551592, 612880, 689490, 919320, 1103184, 1378980, 1838640, 2757960, 5515920]

約数ペア:

[(1, 5515920), (2, 2757960), (3, 1838640), (4, 1378980), (5, 1103184), (6, 919320), (8, 689490), (9, 612880), (10, 551592), (12, 459660), (15, 367728), (16, 344745), (18, 306440), (20, 275796), (24, 229830), (30, 183864), (36, 153220), (40, 137898), (45, 122576), (47, 117360), (48, 114915), (60, 91932), (72, 76610), (80, 68949), (90, 61288), (94, 58680), (120, 45966), (141, 39120), (144, 38305), (163, 33840), (180, 30644), (188, 29340), (235, 23472), (240, 22983), (282, 19560), (326, 16920), (360, 15322), (376, 14670), (423, 13040), (470, 11736), (489, 11280), (564, 9780), (652, 8460), (705, 7824), (720, 7661), (752, 7335), (815, 6768), (846, 6520), (940, 5868), (978, 5640), (1128, 4890), (1304, 4230), (1410, 3912), (1467, 3760), (1630, 3384), (1692, 3260), (1880, 2934), (1956, 2820), (2115, 2608), (2256, 2445)]