15704868780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2128031}}^1$

素因数の和:2128087

約数の個数: 72

約数和(自身を含む): 48800029824

約数和(自身を除く): 33095161044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 2128031, 4256062, 6384093, 8512124, 10640155, 12768186, 19152279, 21280310, 25536372, 31920465, 38304558, 42560620, 63840930, 76609116, 87249271, 95761395, 127681860, 174498542, 191522790, 261747813, 348997084, 383045580, 436246355, 523495626, 785243439, 872492710, 1046991252, 1308739065, 1570486878, 1744985420, 2617478130, 3140973756, 3926217195, 5234956260, 7852434390, 15704868780]

約数ペア:

[(1, 15704868780), (2, 7852434390), (3, 5234956260), (4, 3926217195), (5, 3140973756), (6, 2617478130), (9, 1744985420), (10, 1570486878), (12, 1308739065), (15, 1046991252), (18, 872492710), (20, 785243439), (30, 523495626), (36, 436246355), (41, 383045580), (45, 348997084), (60, 261747813), (82, 191522790), (90, 174498542), (123, 127681860), (164, 95761395), (180, 87249271), (205, 76609116), (246, 63840930), (369, 42560620), (410, 38304558), (492, 31920465), (615, 25536372), (738, 21280310), (820, 19152279), (1230, 12768186), (1476, 10640155), (1845, 8512124), (2460, 6384093), (3690, 4256062), (7380, 2128031)]