87841320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14939}}^1$

素因数の和:14967

約数の個数: 96

約数和(自身を含む): 306568800

約数和(自身を除く): 218727480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14939, 29878, 44817, 59756, 74695, 89634, 104573, 119512, 149390, 179268, 209146, 224085, 298780, 313719, 358536, 418292, 448170, 522865, 597560, 627438, 732011, 836584, 896340, 1045730, 1254876, 1464022, 1568595, 1792680, 2091460, 2196033, 2509752, 2928044, 3137190, 3660055, 4182920, 4392066, 5856088, 6274380, 7320110, 8784132, 10980165, 12548760, 14640220, 17568264, 21960330, 29280440, 43920660, 87841320]

約数ペア:

[(1, 87841320), (2, 43920660), (3, 29280440), (4, 21960330), (5, 17568264), (6, 14640220), (7, 12548760), (8, 10980165), (10, 8784132), (12, 7320110), (14, 6274380), (15, 5856088), (20, 4392066), (21, 4182920), (24, 3660055), (28, 3137190), (30, 2928044), (35, 2509752), (40, 2196033), (42, 2091460), (49, 1792680), (56, 1568595), (60, 1464022), (70, 1254876), (84, 1045730), (98, 896340), (105, 836584), (120, 732011), (140, 627438), (147, 597560), (168, 522865), (196, 448170), (210, 418292), (245, 358536), (280, 313719), (294, 298780), (392, 224085), (420, 209146), (490, 179268), (588, 149390), (735, 119512), (840, 104573), (980, 89634), (1176, 74695), (1470, 59756), (1960, 44817), (2940, 29878), (5880, 14939)]