18606722040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87751}}^1$

素因数の和:87818

約数の個数: 192

約数和(自身を含む): 65708697600

約数和(自身を除く): 47101975560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 10602, 11160, 11780, 14136, 17670, 21204, 23560, 26505, 35340, 42408, 53010, 70680, 87751, 106020, 175502, 212040, 263253, 351004, 438755, 526506, 702008, 789759, 877510, 1053012, 1316265, 1579518, 1667269, 1755020, 2106024, 2632530, 2720281, 3159036, 3334538, 3510040, 3948795, 5001807, 5265060, 5440562, 6318072, 6669076, 7897590, 8160843, 8336345, 10003614, 10530120, 10881124, 13338152, 13601405, 15005421, 15795180, 16321686, 16672690, 20007228, 21762248, 24482529, 25009035, 27202810, 30010842, 31590360, 32643372, 33345380, 40014456, 40804215, 48965058, 50018070, 51685339, 54405620, 60021684, 65286744, 66690760, 75027105, 81608430, 97930116, 100036140, 103370678, 108811240, 120043368, 122412645, 150054210, 155056017, 163216860, 195860232, 200072280, 206741356, 244825290, 258426695, 300108420, 310112034, 326433720, 413482712, 465168051, 489650580, 516853390, 600216840, 620224068, 775280085, 930336102, 979301160, 1033706780, 1240448136, 1550560170, 1860672204, 2067413560, 2325840255, 3101120340, 3721344408, 4651680510, 6202240680, 9303361020, 18606722040]

約数ペア:

[(1, 18606722040), (2, 9303361020), (3, 6202240680), (4, 4651680510), (5, 3721344408), (6, 3101120340), (8, 2325840255), (9, 2067413560), (10, 1860672204), (12, 1550560170), (15, 1240448136), (18, 1033706780), (19, 979301160), (20, 930336102), (24, 775280085), (30, 620224068), (31, 600216840), (36, 516853390), (38, 489650580), (40, 465168051), (45, 413482712), (57, 326433720), (60, 310112034), (62, 300108420), (72, 258426695), (76, 244825290), (90, 206741356), (93, 200072280), (95, 195860232), (114, 163216860), (120, 155056017), (124, 150054210), (152, 122412645), (155, 120043368), (171, 108811240), (180, 103370678), (186, 100036140), (190, 97930116), (228, 81608430), (248, 75027105), (279, 66690760), (285, 65286744), (310, 60021684), (342, 54405620), (360, 51685339), (372, 50018070), (380, 48965058), (456, 40804215), (465, 40014456), (558, 33345380), (570, 32643372), (589, 31590360), (620, 30010842), (684, 27202810), (744, 25009035), (760, 24482529), (855, 21762248), (930, 20007228), (1116, 16672690), (1140, 16321686), (1178, 15795180), (1240, 15005421), (1368, 13601405), (1395, 13338152), (1710, 10881124), (1767, 10530120), (1860, 10003614), (2232, 8336345), (2280, 8160843), (2356, 7897590), (2790, 6669076), (2945, 6318072), (3420, 5440562), (3534, 5265060), (3720, 5001807), (4712, 3948795), (5301, 3510040), (5580, 3334538), (5890, 3159036), (6840, 2720281), (7068, 2632530), (8835, 2106024), (10602, 1755020), (11160, 1667269), (11780, 1579518), (14136, 1316265), (17670, 1053012), (21204, 877510), (23560, 789759), (26505, 702008), (35340, 526506), (42408, 438755), (53010, 351004), (70680, 263253), (87751, 212040), (106020, 175502)]