15018818040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{295879}}^1$

素因数の和:295946

約数の個数: 128

約数和(自身を含む): 51128064000

約数和(自身を除く): 36109245960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 50760, 295879, 591758, 887637, 1183516, 1479395, 1775274, 2367032, 2662911, 2958790, 3550548, 4438185, 5325822, 5917580, 7101096, 7988733, 8876370, 10651644, 11835160, 13314555, 13906313, 15977466, 17752740, 21303288, 26629110, 27812626, 31954932, 35505480, 39943665, 41718939, 53258220, 55625252, 63909864, 69531565, 79887330, 83437878, 106516440, 111250504, 125156817, 139063130, 159774660, 166875756, 208594695, 250313634, 278126260, 319549320, 333751512, 375470451, 417189390, 500627268, 556252520, 625784085, 750940902, 834378780, 1001254536, 1251568170, 1501881804, 1668757560, 1877352255, 2503136340, 3003763608, 3754704510, 5006272680, 7509409020, 15018818040]

約数ペア:

[(1, 15018818040), (2, 7509409020), (3, 5006272680), (4, 3754704510), (5, 3003763608), (6, 2503136340), (8, 1877352255), (9, 1668757560), (10, 1501881804), (12, 1251568170), (15, 1001254536), (18, 834378780), (20, 750940902), (24, 625784085), (27, 556252520), (30, 500627268), (36, 417189390), (40, 375470451), (45, 333751512), (47, 319549320), (54, 278126260), (60, 250313634), (72, 208594695), (90, 166875756), (94, 159774660), (108, 139063130), (120, 125156817), (135, 111250504), (141, 106516440), (180, 83437878), (188, 79887330), (216, 69531565), (235, 63909864), (270, 55625252), (282, 53258220), (360, 41718939), (376, 39943665), (423, 35505480), (470, 31954932), (540, 27812626), (564, 26629110), (705, 21303288), (846, 17752740), (940, 15977466), (1080, 13906313), (1128, 13314555), (1269, 11835160), (1410, 10651644), (1692, 8876370), (1880, 7988733), (2115, 7101096), (2538, 5917580), (2820, 5325822), (3384, 4438185), (4230, 3550548), (5076, 2958790), (5640, 2662911), (6345, 2367032), (8460, 1775274), (10152, 1479395), (12690, 1183516), (16920, 887637), (25380, 591758), (50760, 295879)]