1323583040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 112

約数和(自身を含む): 3407316528

約数和(自身を除く): 2083733488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 373, 416, 520, 746, 832, 853, 1040, 1492, 1706, 1865, 2080, 2984, 3412, 3730, 4160, 4265, 4849, 5968, 6824, 7460, 8530, 9698, 11089, 11936, 13648, 14920, 17060, 19396, 22178, 23872, 24245, 27296, 29840, 34120, 38792, 44356, 48490, 54592, 55445, 59680, 68240, 77584, 88712, 96980, 110890, 119360, 136480, 155168, 177424, 193960, 221780, 272960, 310336, 318169, 354848, 387920, 443560, 636338, 709696, 775840, 887120, 1272676, 1551680, 1590845, 1774240, 2545352, 3181690, 3548480, 4136197, 5090704, 6363380, 8272394, 10181408, 12726760, 16544788, 20362816, 20680985, 25453520, 33089576, 41361970, 50907040, 66179152, 82723940, 101814080, 132358304, 165447880, 264716608, 330895760, 661791520, 1323583040]

約数ペア:

[(1, 1323583040), (2, 661791520), (4, 330895760), (5, 264716608), (8, 165447880), (10, 132358304), (13, 101814080), (16, 82723940), (20, 66179152), (26, 50907040), (32, 41361970), (40, 33089576), (52, 25453520), (64, 20680985), (65, 20362816), (80, 16544788), (104, 12726760), (130, 10181408), (160, 8272394), (208, 6363380), (260, 5090704), (320, 4136197), (373, 3548480), (416, 3181690), (520, 2545352), (746, 1774240), (832, 1590845), (853, 1551680), (1040, 1272676), (1492, 887120), (1706, 775840), (1865, 709696), (2080, 636338), (2984, 443560), (3412, 387920), (3730, 354848), (4160, 318169), (4265, 310336), (4849, 272960), (5968, 221780), (6824, 193960), (7460, 177424), (8530, 155168), (9698, 136480), (11089, 119360), (11936, 110890), (13648, 96980), (14920, 88712), (17060, 77584), (19396, 68240), (22178, 59680), (23872, 55445), (24245, 54592), (27296, 48490), (29840, 44356), (34120, 38792)]