2880750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 7547904

約数和(自身を除く): 4667154

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 167, 230, 250, 334, 345, 375, 501, 575, 690, 750, 835, 1002, 1150, 1670, 1725, 2505, 2875, 3450, 3841, 4175, 5010, 5750, 7682, 8350, 8625, 11523, 12525, 17250, 19205, 20875, 23046, 25050, 38410, 41750, 57615, 62625, 96025, 115230, 125250, 192050, 288075, 480125, 576150, 960250, 1440375, 2880750]

約数ペア:

[(1, 2880750), (2, 1440375), (3, 960250), (5, 576150), (6, 480125), (10, 288075), (15, 192050), (23, 125250), (25, 115230), (30, 96025), (46, 62625), (50, 57615), (69, 41750), (75, 38410), (115, 25050), (125, 23046), (138, 20875), (150, 19205), (167, 17250), (230, 12525), (250, 11523), (334, 8625), (345, 8350), (375, 7682), (501, 5750), (575, 5010), (690, 4175), (750, 3841), (835, 3450), (1002, 2875), (1150, 2505), (1670, 1725)]