31828680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2300

約数の個数: 128

約数和(自身を含む): 114307200

約数和(自身を除く): 82478520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2267, 2340, 2808, 3510, 4534, 4680, 6801, 7020, 9068, 11335, 13602, 14040, 18136, 20403, 22670, 27204, 29471, 34005, 40806, 45340, 54408, 58942, 61209, 68010, 81612, 88413, 90680, 102015, 117884, 122418, 136020, 147355, 163224, 176826, 204030, 235768, 244836, 265239, 272040, 294710, 306045, 353652, 408060, 442065, 489672, 530478, 589420, 612090, 707304, 795717, 816120, 884130, 1060956, 1178840, 1224180, 1326195, 1591434, 1768260, 2121912, 2448360, 2652390, 3182868, 3536520, 3978585, 5304780, 6365736, 7957170, 10609560, 15914340, 31828680]

約数ペア:

[(1, 31828680), (2, 15914340), (3, 10609560), (4, 7957170), (5, 6365736), (6, 5304780), (8, 3978585), (9, 3536520), (10, 3182868), (12, 2652390), (13, 2448360), (15, 2121912), (18, 1768260), (20, 1591434), (24, 1326195), (26, 1224180), (27, 1178840), (30, 1060956), (36, 884130), (39, 816120), (40, 795717), (45, 707304), (52, 612090), (54, 589420), (60, 530478), (65, 489672), (72, 442065), (78, 408060), (90, 353652), (104, 306045), (108, 294710), (117, 272040), (120, 265239), (130, 244836), (135, 235768), (156, 204030), (180, 176826), (195, 163224), (216, 147355), (234, 136020), (260, 122418), (270, 117884), (312, 102015), (351, 90680), (360, 88413), (390, 81612), (468, 68010), (520, 61209), (540, 58942), (585, 54408), (702, 45340), (780, 40806), (936, 34005), (1080, 29471), (1170, 27204), (1404, 22670), (1560, 20403), (1755, 18136), (2267, 14040), (2340, 13602), (2808, 11335), (3510, 9068), (4534, 7020), (4680, 6801)]