75970320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 236443200

約数和(自身を除く): 160472880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 907, 1047, 1396, 1745, 1814, 2094, 2721, 2792, 3490, 3628, 4188, 4535, 5235, 5442, 5584, 6980, 7256, 8376, 9070, 10470, 10884, 13605, 13960, 14512, 16752, 18140, 20940, 21768, 27210, 27920, 36280, 41880, 43536, 54420, 72560, 83760, 108840, 217680, 316543, 633086, 949629, 1266172, 1582715, 1899258, 2532344, 3165430, 3798516, 4748145, 5064688, 6330860, 7597032, 9496290, 12661720, 15194064, 18992580, 25323440, 37985160, 75970320]

約数ペア:

[(1, 75970320), (2, 37985160), (3, 25323440), (4, 18992580), (5, 15194064), (6, 12661720), (8, 9496290), (10, 7597032), (12, 6330860), (15, 5064688), (16, 4748145), (20, 3798516), (24, 3165430), (30, 2532344), (40, 1899258), (48, 1582715), (60, 1266172), (80, 949629), (120, 633086), (240, 316543), (349, 217680), (698, 108840), (907, 83760), (1047, 72560), (1396, 54420), (1745, 43536), (1814, 41880), (2094, 36280), (2721, 27920), (2792, 27210), (3490, 21768), (3628, 20940), (4188, 18140), (4535, 16752), (5235, 14512), (5442, 13960), (5584, 13605), (6980, 10884), (7256, 10470), (8376, 9070)]