87196320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3227

約数の個数: 144

約数和(自身を含む): 313316640

約数和(自身を除く): 226120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3187, 3420, 4560, 5472, 6374, 6840, 9120, 9561, 12748, 13680, 15935, 19122, 25496, 27360, 28683, 31870, 38244, 47805, 50992, 57366, 60553, 63740, 76488, 95610, 101984, 114732, 121106, 127480, 143415, 152976, 181659, 191220, 229464, 242212, 254960, 286830, 302765, 305952, 363318, 382440, 458928, 484424, 509920, 544977, 573660, 605530, 726636, 764880, 908295, 917856, 968848, 1089954, 1147320, 1211060, 1453272, 1529760, 1816590, 1937696, 2179908, 2294640, 2422120, 2724885, 2906544, 3633180, 4359816, 4589280, 4844240, 5449770, 5813088, 7266360, 8719632, 9688480, 10899540, 14532720, 17439264, 21799080, 29065440, 43598160, 87196320]

約数ペア:

[(1, 87196320), (2, 43598160), (3, 29065440), (4, 21799080), (5, 17439264), (6, 14532720), (8, 10899540), (9, 9688480), (10, 8719632), (12, 7266360), (15, 5813088), (16, 5449770), (18, 4844240), (19, 4589280), (20, 4359816), (24, 3633180), (30, 2906544), (32, 2724885), (36, 2422120), (38, 2294640), (40, 2179908), (45, 1937696), (48, 1816590), (57, 1529760), (60, 1453272), (72, 1211060), (76, 1147320), (80, 1089954), (90, 968848), (95, 917856), (96, 908295), (114, 764880), (120, 726636), (144, 605530), (152, 573660), (160, 544977), (171, 509920), (180, 484424), (190, 458928), (228, 382440), (240, 363318), (285, 305952), (288, 302765), (304, 286830), (342, 254960), (360, 242212), (380, 229464), (456, 191220), (480, 181659), (570, 152976), (608, 143415), (684, 127480), (720, 121106), (760, 114732), (855, 101984), (912, 95610), (1140, 76488), (1368, 63740), (1440, 60553), (1520, 57366), (1710, 50992), (1824, 47805), (2280, 38244), (2736, 31870), (3040, 28683), (3187, 27360), (3420, 25496), (4560, 19122), (5472, 15935), (6374, 13680), (6840, 12748), (9120, 9561)]