888945210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{811}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 2439702720

約数和(自身を除く): 1550757510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 641, 811, 855, 1282, 1622, 1710, 1923, 2433, 3205, 3846, 4055, 4866, 5769, 6410, 7299, 8110, 9615, 11538, 12165, 12179, 14598, 15409, 19230, 24330, 24358, 28845, 30818, 36495, 36537, 46227, 57690, 60895, 72990, 73074, 77045, 92454, 109611, 121790, 138681, 154090, 182685, 219222, 231135, 277362, 365370, 462270, 519851, 548055, 693405, 1039702, 1096110, 1386810, 1559553, 2599255, 3119106, 4678659, 5198510, 7797765, 9357318, 9877169, 15595530, 19754338, 23393295, 29631507, 46786590, 49385845, 59263014, 88894521, 98771690, 148157535, 177789042, 296315070, 444472605, 888945210]

約数ペア:

[(1, 888945210), (2, 444472605), (3, 296315070), (5, 177789042), (6, 148157535), (9, 98771690), (10, 88894521), (15, 59263014), (18, 49385845), (19, 46786590), (30, 29631507), (38, 23393295), (45, 19754338), (57, 15595530), (90, 9877169), (95, 9357318), (114, 7797765), (171, 5198510), (190, 4678659), (285, 3119106), (342, 2599255), (570, 1559553), (641, 1386810), (811, 1096110), (855, 1039702), (1282, 693405), (1622, 548055), (1710, 519851), (1923, 462270), (2433, 365370), (3205, 277362), (3846, 231135), (4055, 219222), (4866, 182685), (5769, 154090), (6410, 138681), (7299, 121790), (8110, 109611), (9615, 92454), (11538, 77045), (12165, 73074), (12179, 72990), (14598, 60895), (15409, 57690), (19230, 46227), (24330, 36537), (24358, 36495), (28845, 30818)]