120733360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137197}}^1$

素因数の和:137221

約数の個数: 40

約数和(自身を含む): 306225936

約数和(自身を除く): 185492576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 137197, 274394, 548788, 685985, 1097576, 1371970, 1509167, 2195152, 2743940, 3018334, 5487880, 6036668, 7545835, 10975760, 12073336, 15091670, 24146672, 30183340, 60366680, 120733360]

約数ペア:

[(1, 120733360), (2, 60366680), (4, 30183340), (5, 24146672), (8, 15091670), (10, 12073336), (11, 10975760), (16, 7545835), (20, 6036668), (22, 5487880), (40, 3018334), (44, 2743940), (55, 2195152), (80, 1509167), (88, 1371970), (110, 1097576), (176, 685985), (220, 548788), (440, 274394), (880, 137197)]