9131640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 31888080

約数和(自身を除く): 22756440

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, 1553, 1960, 2940, 3106, 4659, 5880, 6212, 7765, 9318, 10871, 12424, 15530, 18636, 21742, 23295, 31060, 32613, 37272, 43484, 46590, 54355, 62120, 65226, 76097, 86968, 93180, 108710, 130452, 152194, 163065, 186360, 217420, 228291, 260904, 304388, 326130, 380485, 434840, 456582, 608776, 652260, 760970, 913164, 1141455, 1304520, 1521940, 1826328, 2282910, 3043880, 4565820, 9131640]

約数ペア:

[(1, 9131640), (2, 4565820), (3, 3043880), (4, 2282910), (5, 1826328), (6, 1521940), (7, 1304520), (8, 1141455), (10, 913164), (12, 760970), (14, 652260), (15, 608776), (20, 456582), (21, 434840), (24, 380485), (28, 326130), (30, 304388), (35, 260904), (40, 228291), (42, 217420), (49, 186360), (56, 163065), (60, 152194), (70, 130452), (84, 108710), (98, 93180), (105, 86968), (120, 76097), (140, 65226), (147, 62120), (168, 54355), (196, 46590), (210, 43484), (245, 37272), (280, 32613), (294, 31060), (392, 23295), (420, 21742), (490, 18636), (588, 15530), (735, 12424), (840, 10871), (980, 9318), (1176, 7765), (1470, 6212), (1553, 5880), (1960, 4659), (2940, 3106)]