728359860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6359}}^1$

素因数の和:6477

約数の個数: 96

約数和(自身を含む): 2154055680

約数和(自身を除く): 1425695820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 690, 830, 996, 1245, 1380, 1660, 1909, 2490, 3818, 4980, 5727, 6359, 7636, 9545, 11454, 12718, 19077, 19090, 22908, 25436, 28635, 31795, 38154, 38180, 57270, 63590, 76308, 95385, 114540, 127180, 146257, 190770, 292514, 381540, 438771, 527797, 585028, 731285, 877542, 1055594, 1462570, 1583391, 1755084, 2111188, 2193855, 2638985, 2925140, 3166782, 4387710, 5277970, 6333564, 7916955, 8775420, 10555940, 12139331, 15833910, 24278662, 31667820, 36417993, 48557324, 60696655, 72835986, 121393310, 145671972, 182089965, 242786620, 364179930, 728359860]

約数ペア:

[(1, 728359860), (2, 364179930), (3, 242786620), (4, 182089965), (5, 145671972), (6, 121393310), (10, 72835986), (12, 60696655), (15, 48557324), (20, 36417993), (23, 31667820), (30, 24278662), (46, 15833910), (60, 12139331), (69, 10555940), (83, 8775420), (92, 7916955), (115, 6333564), (138, 5277970), (166, 4387710), (230, 3166782), (249, 2925140), (276, 2638985), (332, 2193855), (345, 2111188), (415, 1755084), (460, 1583391), (498, 1462570), (690, 1055594), (830, 877542), (996, 731285), (1245, 585028), (1380, 527797), (1660, 438771), (1909, 381540), (2490, 292514), (3818, 190770), (4980, 146257), (5727, 127180), (6359, 114540), (7636, 95385), (9545, 76308), (11454, 63590), (12718, 57270), (19077, 38180), (19090, 38154), (22908, 31795), (25436, 28635)]