73680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 229235328

約数和(自身を除く): 155555088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 587, 1046, 1174, 1569, 1761, 2092, 2348, 2615, 2935, 3138, 3522, 4184, 4696, 5230, 5870, 6276, 7044, 7845, 8368, 8805, 9392, 10460, 11740, 12552, 14088, 15690, 17610, 20920, 23480, 25104, 28176, 31380, 35220, 41840, 46960, 62760, 70440, 125520, 140880, 307001, 614002, 921003, 1228004, 1535005, 1842006, 2456008, 3070010, 3684012, 4605015, 4912016, 6140020, 7368024, 9210030, 12280040, 14736048, 18420060, 24560080, 36840120, 73680240]

約数ペア:

[(1, 73680240), (2, 36840120), (3, 24560080), (4, 18420060), (5, 14736048), (6, 12280040), (8, 9210030), (10, 7368024), (12, 6140020), (15, 4912016), (16, 4605015), (20, 3684012), (24, 3070010), (30, 2456008), (40, 1842006), (48, 1535005), (60, 1228004), (80, 921003), (120, 614002), (240, 307001), (523, 140880), (587, 125520), (1046, 70440), (1174, 62760), (1569, 46960), (1761, 41840), (2092, 35220), (2348, 31380), (2615, 28176), (2935, 25104), (3138, 23480), (3522, 20920), (4184, 17610), (4696, 15690), (5230, 14088), (5870, 12552), (6276, 11740), (7044, 10460), (7845, 9392), (8368, 8805)]