128670360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11817

約数の個数: 128

約数和(自身を含む): 475130880

約数和(自身を除く): 346460520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11783, 23566, 35349, 47132, 58915, 70698, 82481, 94264, 117830, 141396, 153179, 164962, 176745, 235660, 247443, 282792, 306358, 329924, 353490, 412405, 459537, 471320, 494886, 612716, 659848, 706980, 765895, 824810, 919074, 989772, 1072253, 1225432, 1237215, 1413960, 1531790, 1649620, 1838148, 1979544, 2144506, 2297685, 2474430, 3063580, 3216759, 3299240, 3676296, 4289012, 4595370, 4948860, 5361265, 6127160, 6433518, 8578024, 9190740, 9897720, 10722530, 12867036, 16083795, 18381480, 21445060, 25734072, 32167590, 42890120, 64335180, 128670360]

約数ペア:

[(1, 128670360), (2, 64335180), (3, 42890120), (4, 32167590), (5, 25734072), (6, 21445060), (7, 18381480), (8, 16083795), (10, 12867036), (12, 10722530), (13, 9897720), (14, 9190740), (15, 8578024), (20, 6433518), (21, 6127160), (24, 5361265), (26, 4948860), (28, 4595370), (30, 4289012), (35, 3676296), (39, 3299240), (40, 3216759), (42, 3063580), (52, 2474430), (56, 2297685), (60, 2144506), (65, 1979544), (70, 1838148), (78, 1649620), (84, 1531790), (91, 1413960), (104, 1237215), (105, 1225432), (120, 1072253), (130, 989772), (140, 919074), (156, 824810), (168, 765895), (182, 706980), (195, 659848), (210, 612716), (260, 494886), (273, 471320), (280, 459537), (312, 412405), (364, 353490), (390, 329924), (420, 306358), (455, 282792), (520, 247443), (546, 235660), (728, 176745), (780, 164962), (840, 153179), (910, 141396), (1092, 117830), (1365, 94264), (1560, 82481), (1820, 70698), (2184, 58915), (2730, 47132), (3640, 35349), (5460, 23566), (10920, 11783)]