1330488660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{21139}}^1$

素因数の和:22200

約数の個数: 48

約数和(自身を含む): 3729096000

約数和(自身を除く): 2398607340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 2098, 3147, 4196, 5245, 6294, 10490, 12588, 15735, 20980, 21139, 31470, 42278, 62940, 63417, 84556, 105695, 126834, 211390, 253668, 317085, 422780, 634170, 1268340, 22174811, 44349622, 66524433, 88699244, 110874055, 133048866, 221748110, 266097732, 332622165, 443496220, 665244330, 1330488660]

約数ペア:

[(1, 1330488660), (2, 665244330), (3, 443496220), (4, 332622165), (5, 266097732), (6, 221748110), (10, 133048866), (12, 110874055), (15, 88699244), (20, 66524433), (30, 44349622), (60, 22174811), (1049, 1268340), (2098, 634170), (3147, 422780), (4196, 317085), (5245, 253668), (6294, 211390), (10490, 126834), (12588, 105695), (15735, 84556), (20980, 63417), (21139, 62940), (31470, 42278)]