1817784720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44293}}^1$

素因数の和:44334

約数の個数: 160

約数和(自身を含む): 6590947200

約数和(自身を除く): 4773162480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 44293, 88586, 132879, 177172, 221465, 265758, 354344, 398637, 442930, 531516, 664395, 708688, 797274, 841567, 885860, 1063032, 1195911, 1328790, 1594548, 1683134, 1771720, 1993185, 2126064, 2391822, 2524701, 2657580, 3189096, 3366268, 3543440, 3986370, 4207835, 4783644, 5049402, 5315160, 5979555, 6378192, 6732536, 7574103, 7972740, 8415670, 9567288, 10098804, 10630320, 11959110, 12623505, 13465072, 15148206, 15945480, 16831340, 19134576, 20197608, 22722309, 23918220, 25247010, 30296412, 31890960, 33662680, 37870515, 40395216, 45444618, 47836440, 50494020, 60592824, 67325360, 75741030, 90889236, 95672880, 100988040, 113611545, 121185648, 151482060, 181778472, 201976080, 227223090, 302964120, 363556944, 454446180, 605928240, 908892360, 1817784720]

約数ペア:

[(1, 1817784720), (2, 908892360), (3, 605928240), (4, 454446180), (5, 363556944), (6, 302964120), (8, 227223090), (9, 201976080), (10, 181778472), (12, 151482060), (15, 121185648), (16, 113611545), (18, 100988040), (19, 95672880), (20, 90889236), (24, 75741030), (27, 67325360), (30, 60592824), (36, 50494020), (38, 47836440), (40, 45444618), (45, 40395216), (48, 37870515), (54, 33662680), (57, 31890960), (60, 30296412), (72, 25247010), (76, 23918220), (80, 22722309), (90, 20197608), (95, 19134576), (108, 16831340), (114, 15945480), (120, 15148206), (135, 13465072), (144, 12623505), (152, 11959110), (171, 10630320), (180, 10098804), (190, 9567288), (216, 8415670), (228, 7972740), (240, 7574103), (270, 6732536), (285, 6378192), (304, 5979555), (342, 5315160), (360, 5049402), (380, 4783644), (432, 4207835), (456, 3986370), (513, 3543440), (540, 3366268), (570, 3189096), (684, 2657580), (720, 2524701), (760, 2391822), (855, 2126064), (912, 1993185), (1026, 1771720), (1080, 1683134), (1140, 1594548), (1368, 1328790), (1520, 1195911), (1710, 1063032), (2052, 885860), (2160, 841567), (2280, 797274), (2565, 708688), (2736, 664395), (3420, 531516), (4104, 442930), (4560, 398637), (5130, 354344), (6840, 265758), (8208, 221465), (10260, 177172), (13680, 132879), (20520, 88586), (41040, 44293)]