18274366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{8443}}^1$

素因数の和:9535

約数の個数: 128

約数和(自身を含む): 58109581440

約数和(自身を除く): 39835214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1061, 2040, 2122, 3183, 4244, 5305, 6366, 8443, 8488, 10610, 12732, 15915, 16886, 18037, 21220, 25329, 25464, 31830, 33772, 36074, 42215, 42440, 50658, 54111, 63660, 67544, 72148, 84430, 90185, 101316, 108222, 126645, 127320, 143531, 144296, 168860, 180370, 202632, 216444, 253290, 270555, 287062, 337720, 360740, 430593, 432888, 506580, 541110, 574124, 717655, 721480, 861186, 1013160, 1082220, 1148248, 1435310, 1722372, 2152965, 2164440, 2870620, 3444744, 4305930, 5741240, 8611860, 8958023, 17223720, 17916046, 26874069, 35832092, 44790115, 53748138, 71664184, 89580230, 107496276, 134370345, 152286391, 179160460, 214992552, 268740690, 304572782, 358320920, 456859173, 537481380, 609145564, 761431955, 913718346, 1074962760, 1218291128, 1522863910, 1827436692, 2284295865, 3045727820, 3654873384, 4568591730, 6091455640, 9137183460, 18274366920]

約数ペア:

[(1, 18274366920), (2, 9137183460), (3, 6091455640), (4, 4568591730), (5, 3654873384), (6, 3045727820), (8, 2284295865), (10, 1827436692), (12, 1522863910), (15, 1218291128), (17, 1074962760), (20, 913718346), (24, 761431955), (30, 609145564), (34, 537481380), (40, 456859173), (51, 358320920), (60, 304572782), (68, 268740690), (85, 214992552), (102, 179160460), (120, 152286391), (136, 134370345), (170, 107496276), (204, 89580230), (255, 71664184), (340, 53748138), (408, 44790115), (510, 35832092), (680, 26874069), (1020, 17916046), (1061, 17223720), (2040, 8958023), (2122, 8611860), (3183, 5741240), (4244, 4305930), (5305, 3444744), (6366, 2870620), (8443, 2164440), (8488, 2152965), (10610, 1722372), (12732, 1435310), (15915, 1148248), (16886, 1082220), (18037, 1013160), (21220, 861186), (25329, 721480), (25464, 717655), (31830, 574124), (33772, 541110), (36074, 506580), (42215, 432888), (42440, 430593), (50658, 360740), (54111, 337720), (63660, 287062), (67544, 270555), (72148, 253290), (84430, 216444), (90185, 202632), (101316, 180370), (108222, 168860), (126645, 144296), (127320, 143531)]