68428652280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1082047}}^1$

素因数の和:1082109

約数の個数: 128

約数和(自身を含む): 224373473280

約数和(自身を除く): 155944821000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 63240, 1082047, 2164094, 3246141, 4328188, 5410235, 6492282, 8656376, 10820470, 12984564, 16230705, 18394799, 21640940, 25969128, 32461410, 33543457, 36789598, 43281880, 55184397, 64922820, 67086914, 73579196, 91973995, 100630371, 110368794, 129845640, 134173828, 147158392, 167717285, 183947990, 201260742, 220737588, 268347656, 275921985, 335434570, 367895980, 402521484, 441475176, 503151855, 551843970, 570238769, 670869140, 735791960, 805042968, 1006303710, 1103687940, 1140477538, 1341738280, 1710716307, 2012607420, 2207375880, 2280955076, 2851193845, 3421432614, 4025214840, 4561910152, 5702387690, 6842865228, 8553581535, 11404775380, 13685730456, 17107163070, 22809550760, 34214326140, 68428652280]

約数ペア:

[(1, 68428652280), (2, 34214326140), (3, 22809550760), (4, 17107163070), (5, 13685730456), (6, 11404775380), (8, 8553581535), (10, 6842865228), (12, 5702387690), (15, 4561910152), (17, 4025214840), (20, 3421432614), (24, 2851193845), (30, 2280955076), (31, 2207375880), (34, 2012607420), (40, 1710716307), (51, 1341738280), (60, 1140477538), (62, 1103687940), (68, 1006303710), (85, 805042968), (93, 735791960), (102, 670869140), (120, 570238769), (124, 551843970), (136, 503151855), (155, 441475176), (170, 402521484), (186, 367895980), (204, 335434570), (248, 275921985), (255, 268347656), (310, 220737588), (340, 201260742), (372, 183947990), (408, 167717285), (465, 147158392), (510, 134173828), (527, 129845640), (620, 110368794), (680, 100630371), (744, 91973995), (930, 73579196), (1020, 67086914), (1054, 64922820), (1240, 55184397), (1581, 43281880), (1860, 36789598), (2040, 33543457), (2108, 32461410), (2635, 25969128), (3162, 21640940), (3720, 18394799), (4216, 16230705), (5270, 12984564), (6324, 10820470), (7905, 8656376), (10540, 6492282), (12648, 5410235), (15810, 4328188), (21080, 3246141), (31620, 2164094), (63240, 1082047)]