64461120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 112

約数和(自身を含む): 207385920

約数和(自身を除く): 142924800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 809, 830, 960, 996, 1245, 1328, 1618, 1660, 1992, 2427, 2490, 2656, 3236, 3320, 3984, 4045, 4854, 4980, 5312, 6472, 6640, 7968, 8090, 9708, 9960, 12135, 12944, 13280, 15936, 16180, 19416, 19920, 24270, 25888, 26560, 32360, 38832, 39840, 48540, 51776, 64720, 67147, 77664, 79680, 97080, 129440, 134294, 155328, 194160, 201441, 258880, 268588, 335735, 388320, 402882, 537176, 671470, 776640, 805764, 1007205, 1074352, 1342940, 1611528, 2014410, 2148704, 2685880, 3223056, 4028820, 4297408, 5371760, 6446112, 8057640, 10743520, 12892224, 16115280, 21487040, 32230560, 64461120]

約数ペア:

[(1, 64461120), (2, 32230560), (3, 21487040), (4, 16115280), (5, 12892224), (6, 10743520), (8, 8057640), (10, 6446112), (12, 5371760), (15, 4297408), (16, 4028820), (20, 3223056), (24, 2685880), (30, 2148704), (32, 2014410), (40, 1611528), (48, 1342940), (60, 1074352), (64, 1007205), (80, 805764), (83, 776640), (96, 671470), (120, 537176), (160, 402882), (166, 388320), (192, 335735), (240, 268588), (249, 258880), (320, 201441), (332, 194160), (415, 155328), (480, 134294), (498, 129440), (664, 97080), (809, 79680), (830, 77664), (960, 67147), (996, 64720), (1245, 51776), (1328, 48540), (1618, 39840), (1660, 38832), (1992, 32360), (2427, 26560), (2490, 25888), (2656, 24270), (3236, 19920), (3320, 19416), (3984, 16180), (4045, 15936), (4854, 13280), (4980, 12944), (5312, 12135), (6472, 9960), (6640, 9708), (7968, 8090)]