2438597640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38561}}^1$

素因数の和:38623

約数の個数: 128

約数和(自身を含む): 7996216320

約数和(自身を除く): 5557618680

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, 38561, 63240, 77122, 115683, 154244, 192805, 231366, 308488, 385610, 462732, 578415, 655537, 771220, 925464, 1156830, 1195391, 1311074, 1542440, 1966611, 2313660, 2390782, 2622148, 3277685, 3586173, 3933222, 4627320, 4781564, 5244296, 5976955, 6555370, 7172346, 7866444, 9563128, 9833055, 11953910, 13110740, 14344692, 15732888, 17930865, 19666110, 20321647, 23907820, 26221480, 28689384, 35861730, 39332220, 40643294, 47815640, 60964941, 71723460, 78664440, 81286588, 101608235, 121929882, 143446920, 162573176, 203216470, 243859764, 304824705, 406432940, 487719528, 609649410, 812865880, 1219298820, 2438597640]

約数ペア:

[(1, 2438597640), (2, 1219298820), (3, 812865880), (4, 609649410), (5, 487719528), (6, 406432940), (8, 304824705), (10, 243859764), (12, 203216470), (15, 162573176), (17, 143446920), (20, 121929882), (24, 101608235), (30, 81286588), (31, 78664440), (34, 71723460), (40, 60964941), (51, 47815640), (60, 40643294), (62, 39332220), (68, 35861730), (85, 28689384), (93, 26221480), (102, 23907820), (120, 20321647), (124, 19666110), (136, 17930865), (155, 15732888), (170, 14344692), (186, 13110740), (204, 11953910), (248, 9833055), (255, 9563128), (310, 7866444), (340, 7172346), (372, 6555370), (408, 5976955), (465, 5244296), (510, 4781564), (527, 4627320), (620, 3933222), (680, 3586173), (744, 3277685), (930, 2622148), (1020, 2390782), (1054, 2313660), (1240, 1966611), (1581, 1542440), (1860, 1311074), (2040, 1195391), (2108, 1156830), (2635, 925464), (3162, 771220), (3720, 655537), (4216, 578415), (5270, 462732), (6324, 385610), (7905, 308488), (10540, 231366), (12648, 192805), (15810, 154244), (21080, 115683), (31620, 77122), (38561, 63240)]