1723980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 4919040

約数和(自身を除く): 3195060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 487, 590, 708, 885, 974, 1180, 1461, 1770, 1948, 2435, 2922, 3540, 4870, 5844, 7305, 9740, 14610, 28733, 29220, 57466, 86199, 114932, 143665, 172398, 287330, 344796, 430995, 574660, 861990, 1723980]

約数ペア:

[(1, 1723980), (2, 861990), (3, 574660), (4, 430995), (5, 344796), (6, 287330), (10, 172398), (12, 143665), (15, 114932), (20, 86199), (30, 57466), (59, 29220), (60, 28733), (118, 14610), (177, 9740), (236, 7305), (295, 5844), (354, 4870), (487, 3540), (590, 2922), (708, 2435), (885, 1948), (974, 1770), (1180, 1461)]