15709150360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{68743}}^1$

素因数の和:68980

約数の個数: 64

約数和(自身を含む): 36750542400

約数和(自身を除く): 21041392040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 232, 290, 394, 580, 788, 985, 1160, 1576, 1970, 3940, 5713, 7880, 11426, 22852, 28565, 45704, 57130, 68743, 114260, 137486, 228520, 274972, 343715, 549944, 687430, 1374860, 1993547, 2749720, 3987094, 7974188, 9967735, 13542371, 15948376, 19935470, 27084742, 39870940, 54169484, 67711855, 79741880, 108338968, 135423710, 270847420, 392728759, 541694840, 785457518, 1570915036, 1963643795, 3141830072, 3927287590, 7854575180, 15709150360]

約数ペア:

[(1, 15709150360), (2, 7854575180), (4, 3927287590), (5, 3141830072), (8, 1963643795), (10, 1570915036), (20, 785457518), (29, 541694840), (40, 392728759), (58, 270847420), (116, 135423710), (145, 108338968), (197, 79741880), (232, 67711855), (290, 54169484), (394, 39870940), (580, 27084742), (788, 19935470), (985, 15948376), (1160, 13542371), (1576, 9967735), (1970, 7974188), (3940, 3987094), (5713, 2749720), (7880, 1993547), (11426, 1374860), (22852, 687430), (28565, 549944), (45704, 343715), (57130, 274972), (68743, 228520), (114260, 137486)]