3371720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 8467200

約数和(自身を除く): 5095480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 97, 110, 158, 194, 220, 316, 388, 395, 440, 485, 632, 776, 790, 869, 970, 1067, 1580, 1738, 1940, 2134, 3160, 3476, 3880, 4268, 4345, 5335, 6952, 7663, 8536, 8690, 10670, 15326, 17380, 21340, 30652, 34760, 38315, 42680, 61304, 76630, 84293, 153260, 168586, 306520, 337172, 421465, 674344, 842930, 1685860, 3371720]

約数ペア:

[(1, 3371720), (2, 1685860), (4, 842930), (5, 674344), (8, 421465), (10, 337172), (11, 306520), (20, 168586), (22, 153260), (40, 84293), (44, 76630), (55, 61304), (79, 42680), (88, 38315), (97, 34760), (110, 30652), (158, 21340), (194, 17380), (220, 15326), (316, 10670), (388, 8690), (395, 8536), (440, 7663), (485, 6952), (632, 5335), (776, 4345), (790, 4268), (869, 3880), (970, 3476), (1067, 3160), (1580, 2134), (1738, 1940)]