79607760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 247692480

約数和(自身を除く): 168084720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 811, 818, 1227, 1622, 1636, 2045, 2433, 2454, 3244, 3272, 4055, 4090, 4866, 4908, 6135, 6488, 6544, 8110, 8180, 9732, 9816, 12165, 12270, 12976, 16220, 16360, 19464, 19632, 24330, 24540, 32440, 32720, 38928, 48660, 49080, 64880, 97320, 98160, 194640, 331699, 663398, 995097, 1326796, 1658495, 1990194, 2653592, 3316990, 3980388, 4975485, 5307184, 6633980, 7960776, 9950970, 13267960, 15921552, 19901940, 26535920, 39803880, 79607760]

約数ペア:

[(1, 79607760), (2, 39803880), (3, 26535920), (4, 19901940), (5, 15921552), (6, 13267960), (8, 9950970), (10, 7960776), (12, 6633980), (15, 5307184), (16, 4975485), (20, 3980388), (24, 3316990), (30, 2653592), (40, 1990194), (48, 1658495), (60, 1326796), (80, 995097), (120, 663398), (240, 331699), (409, 194640), (811, 98160), (818, 97320), (1227, 64880), (1622, 49080), (1636, 48660), (2045, 38928), (2433, 32720), (2454, 32440), (3244, 24540), (3272, 24330), (4055, 19632), (4090, 19464), (4866, 16360), (4908, 16220), (6135, 12976), (6488, 12270), (6544, 12165), (8110, 9816), (8180, 9732)]