24978480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 77971200

約数和(自身を除く): 52992720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 523, 597, 796, 995, 1046, 1194, 1569, 1592, 1990, 2092, 2388, 2615, 2985, 3138, 3184, 3980, 4184, 4776, 5230, 5970, 6276, 7845, 7960, 8368, 9552, 10460, 11940, 12552, 15690, 15920, 20920, 23880, 25104, 31380, 41840, 47760, 62760, 104077, 125520, 208154, 312231, 416308, 520385, 624462, 832616, 1040770, 1248924, 1561155, 1665232, 2081540, 2497848, 3122310, 4163080, 4995696, 6244620, 8326160, 12489240, 24978480]

約数ペア:

[(1, 24978480), (2, 12489240), (3, 8326160), (4, 6244620), (5, 4995696), (6, 4163080), (8, 3122310), (10, 2497848), (12, 2081540), (15, 1665232), (16, 1561155), (20, 1248924), (24, 1040770), (30, 832616), (40, 624462), (48, 520385), (60, 416308), (80, 312231), (120, 208154), (199, 125520), (240, 104077), (398, 62760), (523, 47760), (597, 41840), (796, 31380), (995, 25104), (1046, 23880), (1194, 20920), (1569, 15920), (1592, 15690), (1990, 12552), (2092, 11940), (2388, 10460), (2615, 9552), (2985, 8368), (3138, 7960), (3184, 7845), (3980, 6276), (4184, 5970), (4776, 5230)]