740219120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{17491}}^1$

素因数の和:17550

約数の個数: 60

約数和(自身を含む): 1799192136

約数和(自身を除く): 1058973016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 8464, 10580, 17491, 21160, 34982, 42320, 69964, 87455, 139928, 174910, 279856, 349820, 402293, 699640, 804586, 1399280, 1609172, 2011465, 3218344, 4022930, 6436688, 8045860, 9252739, 16091720, 18505478, 32183440, 37010956, 46263695, 74021912, 92527390, 148043824, 185054780, 370109560, 740219120]

約数ペア:

[(1, 740219120), (2, 370109560), (4, 185054780), (5, 148043824), (8, 92527390), (10, 74021912), (16, 46263695), (20, 37010956), (23, 32183440), (40, 18505478), (46, 16091720), (80, 9252739), (92, 8045860), (115, 6436688), (184, 4022930), (230, 3218344), (368, 2011465), (460, 1609172), (529, 1399280), (920, 804586), (1058, 699640), (1840, 402293), (2116, 349820), (2645, 279856), (4232, 174910), (5290, 139928), (8464, 87455), (10580, 69964), (17491, 42320), (21160, 34982)]