1219161960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{34913}}^1$

素因数の和:35027

約数の個数: 96

約数和(自身を含む): 4003239240

約数和(自身を除く): 2784077280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 34913, 34920, 69826, 104739, 139652, 174565, 209478, 279304, 314217, 349130, 418956, 523695, 628434, 698260, 837912, 1047390, 1256868, 1396520, 1571085, 2094780, 2513736, 3142170, 3386561, 4189560, 6284340, 6773122, 10159683, 12568680, 13546244, 16932805, 20319366, 27092488, 30479049, 33865610, 40638732, 50798415, 60958098, 67731220, 81277464, 101596830, 121916196, 135462440, 152395245, 203193660, 243832392, 304790490, 406387320, 609580980, 1219161960]

約数ペア:

[(1, 1219161960), (2, 609580980), (3, 406387320), (4, 304790490), (5, 243832392), (6, 203193660), (8, 152395245), (9, 135462440), (10, 121916196), (12, 101596830), (15, 81277464), (18, 67731220), (20, 60958098), (24, 50798415), (30, 40638732), (36, 33865610), (40, 30479049), (45, 27092488), (60, 20319366), (72, 16932805), (90, 13546244), (97, 12568680), (120, 10159683), (180, 6773122), (194, 6284340), (291, 4189560), (360, 3386561), (388, 3142170), (485, 2513736), (582, 2094780), (776, 1571085), (873, 1396520), (970, 1256868), (1164, 1047390), (1455, 837912), (1746, 698260), (1940, 628434), (2328, 523695), (2910, 418956), (3492, 349130), (3880, 314217), (4365, 279304), (5820, 209478), (6984, 174565), (8730, 139652), (11640, 104739), (17460, 69826), (34913, 34920)]