4845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 15314496

約数和(自身を除く): 10468656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 331, 366, 488, 610, 662, 732, 915, 976, 993, 1220, 1324, 1464, 1655, 1830, 1986, 2440, 2648, 2928, 3310, 3660, 3972, 4880, 4965, 5296, 6620, 7320, 7944, 9930, 13240, 14640, 15888, 19860, 20191, 26480, 39720, 40382, 60573, 79440, 80764, 100955, 121146, 161528, 201910, 242292, 302865, 323056, 403820, 484584, 605730, 807640, 969168, 1211460, 1615280, 2422920, 4845840]

約数ペア:

[(1, 4845840), (2, 2422920), (3, 1615280), (4, 1211460), (5, 969168), (6, 807640), (8, 605730), (10, 484584), (12, 403820), (15, 323056), (16, 302865), (20, 242292), (24, 201910), (30, 161528), (40, 121146), (48, 100955), (60, 80764), (61, 79440), (80, 60573), (120, 40382), (122, 39720), (183, 26480), (240, 20191), (244, 19860), (305, 15888), (331, 14640), (366, 13240), (488, 9930), (610, 7944), (662, 7320), (732, 6620), (915, 5296), (976, 4965), (993, 4880), (1220, 3972), (1324, 3660), (1464, 3310), (1655, 2928), (1830, 2648), (1986, 2440)]