65396640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 96

約数和(自身を含む): 211087296

約数和(自身を除く): 145690656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3323, 3936, 4920, 6560, 6646, 9840, 9969, 13292, 16615, 19680, 19938, 26584, 33230, 39876, 49845, 53168, 66460, 79752, 99690, 106336, 132920, 136243, 159504, 199380, 265840, 272486, 319008, 398760, 408729, 531680, 544972, 681215, 797520, 817458, 1089944, 1362430, 1595040, 1634916, 2043645, 2179888, 2724860, 3269832, 4087290, 4359776, 5449720, 6539664, 8174580, 10899440, 13079328, 16349160, 21798880, 32698320, 65396640]

約数ペア:

[(1, 65396640), (2, 32698320), (3, 21798880), (4, 16349160), (5, 13079328), (6, 10899440), (8, 8174580), (10, 6539664), (12, 5449720), (15, 4359776), (16, 4087290), (20, 3269832), (24, 2724860), (30, 2179888), (32, 2043645), (40, 1634916), (41, 1595040), (48, 1362430), (60, 1089944), (80, 817458), (82, 797520), (96, 681215), (120, 544972), (123, 531680), (160, 408729), (164, 398760), (205, 319008), (240, 272486), (246, 265840), (328, 199380), (410, 159504), (480, 136243), (492, 132920), (615, 106336), (656, 99690), (820, 79752), (984, 66460), (1230, 53168), (1312, 49845), (1640, 39876), (1968, 33230), (2460, 26584), (3280, 19938), (3323, 19680), (3936, 16615), (4920, 13292), (6560, 9969), (6646, 9840)]