1972179120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{13999}}^1$

素因数の和:14602

約数の個数: 80

約数和(自身を含む): 6124608000

約数和(自身を除く): 4152428880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587, 1174, 1761, 2348, 2935, 3522, 4696, 5870, 7044, 8805, 9392, 11740, 13999, 14088, 17610, 23480, 27998, 28176, 35220, 41997, 46960, 55996, 69995, 70440, 83994, 111992, 139990, 140880, 167988, 209985, 223984, 279980, 335976, 419970, 559960, 671952, 839940, 1119920, 1679880, 3359760, 8217413, 16434826, 24652239, 32869652, 41087065, 49304478, 65739304, 82174130, 98608956, 123261195, 131478608, 164348260, 197217912, 246522390, 328696520, 394435824, 493044780, 657393040, 986089560, 1972179120]

約数ペア:

[(1, 1972179120), (2, 986089560), (3, 657393040), (4, 493044780), (5, 394435824), (6, 328696520), (8, 246522390), (10, 197217912), (12, 164348260), (15, 131478608), (16, 123261195), (20, 98608956), (24, 82174130), (30, 65739304), (40, 49304478), (48, 41087065), (60, 32869652), (80, 24652239), (120, 16434826), (240, 8217413), (587, 3359760), (1174, 1679880), (1761, 1119920), (2348, 839940), (2935, 671952), (3522, 559960), (4696, 419970), (5870, 335976), (7044, 279980), (8805, 223984), (9392, 209985), (11740, 167988), (13999, 140880), (14088, 139990), (17610, 111992), (23480, 83994), (27998, 70440), (28176, 69995), (35220, 55996), (41997, 46960)]