811244520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118603}}^1$

素因数の和:118639

約数の個数: 96

約数和(自身を含む): 2775333600

約数和(自身を除く): 1964089080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 118603, 237206, 355809, 474412, 593015, 711618, 948824, 1067427, 1186030, 1423236, 1779045, 2134854, 2253457, 2372060, 2846472, 3558090, 4269708, 4506914, 4744120, 5337135, 6760371, 7116180, 8539416, 9013828, 10674270, 11267285, 13520742, 14232360, 18027656, 20281113, 21348540, 22534570, 27041484, 33801855, 40562226, 42697080, 45069140, 54082968, 67603710, 81124452, 90138280, 101405565, 135207420, 162248904, 202811130, 270414840, 405622260, 811244520]

約数ペア:

[(1, 811244520), (2, 405622260), (3, 270414840), (4, 202811130), (5, 162248904), (6, 135207420), (8, 101405565), (9, 90138280), (10, 81124452), (12, 67603710), (15, 54082968), (18, 45069140), (19, 42697080), (20, 40562226), (24, 33801855), (30, 27041484), (36, 22534570), (38, 21348540), (40, 20281113), (45, 18027656), (57, 14232360), (60, 13520742), (72, 11267285), (76, 10674270), (90, 9013828), (95, 8539416), (114, 7116180), (120, 6760371), (152, 5337135), (171, 4744120), (180, 4506914), (190, 4269708), (228, 3558090), (285, 2846472), (342, 2372060), (360, 2253457), (380, 2134854), (456, 1779045), (570, 1423236), (684, 1186030), (760, 1067427), (855, 948824), (1140, 711618), (1368, 593015), (1710, 474412), (2280, 355809), (3420, 237206), (6840, 118603)]