84704280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 186246120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 383, 388, 456, 485, 570, 582, 760, 766, 776, 970, 1140, 1149, 1164, 1455, 1532, 1843, 1915, 1940, 2280, 2298, 2328, 2910, 3064, 3686, 3830, 3880, 4596, 5529, 5745, 5820, 7277, 7372, 7660, 9192, 9215, 11058, 11490, 11640, 14554, 14744, 15320, 18430, 21831, 22116, 22980, 27645, 29108, 36385, 36860, 37151, 43662, 44232, 45960, 55290, 58216, 72770, 73720, 74302, 87324, 109155, 110580, 111453, 145540, 148604, 174648, 185755, 218310, 221160, 222906, 291080, 297208, 371510, 436620, 445812, 557265, 705869, 743020, 873240, 891624, 1114530, 1411738, 1486040, 2117607, 2229060, 2823476, 3529345, 4235214, 4458120, 5646952, 7058690, 8470428, 10588035, 14117380, 16940856, 21176070, 28234760, 42352140, 84704280]

約数ペア:

[(1, 84704280), (2, 42352140), (3, 28234760), (4, 21176070), (5, 16940856), (6, 14117380), (8, 10588035), (10, 8470428), (12, 7058690), (15, 5646952), (19, 4458120), (20, 4235214), (24, 3529345), (30, 2823476), (38, 2229060), (40, 2117607), (57, 1486040), (60, 1411738), (76, 1114530), (95, 891624), (97, 873240), (114, 743020), (120, 705869), (152, 557265), (190, 445812), (194, 436620), (228, 371510), (285, 297208), (291, 291080), (380, 222906), (383, 221160), (388, 218310), (456, 185755), (485, 174648), (570, 148604), (582, 145540), (760, 111453), (766, 110580), (776, 109155), (970, 87324), (1140, 74302), (1149, 73720), (1164, 72770), (1455, 58216), (1532, 55290), (1843, 45960), (1915, 44232), (1940, 43662), (2280, 37151), (2298, 36860), (2328, 36385), (2910, 29108), (3064, 27645), (3686, 22980), (3830, 22116), (3880, 21831), (4596, 18430), (5529, 15320), (5745, 14744), (5820, 14554), (7277, 11640), (7372, 11490), (7660, 11058), (9192, 9215)]