142283940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57839}}^1$

素因数の和:57892

約数の個数: 48

約数和(自身を含む): 408119040

約数和(自身を除く): 265835100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 57839, 115678, 173517, 231356, 289195, 347034, 578390, 694068, 867585, 1156780, 1735170, 2371399, 3470340, 4742798, 7114197, 9485596, 11856995, 14228394, 23713990, 28456788, 35570985, 47427980, 71141970, 142283940]

約数ペア:

[(1, 142283940), (2, 71141970), (3, 47427980), (4, 35570985), (5, 28456788), (6, 23713990), (10, 14228394), (12, 11856995), (15, 9485596), (20, 7114197), (30, 4742798), (41, 3470340), (60, 2371399), (82, 1735170), (123, 1156780), (164, 867585), (205, 694068), (246, 578390), (410, 347034), (492, 289195), (615, 231356), (820, 173517), (1230, 115678), (2460, 57839)]