17913960

素因数分解:

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

素因数の和:142

約数の個数: 192

約数和(自身を含む): 64209600

約数和(自身を除く): 46295640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 97, 108, 114, 120, 135, 152, 162, 171, 180, 190, 194, 216, 228, 243, 270, 285, 291, 324, 342, 360, 380, 388, 405, 456, 485, 486, 513, 540, 570, 582, 648, 684, 760, 776, 810, 855, 873, 970, 972, 1026, 1080, 1140, 1164, 1215, 1368, 1455, 1539, 1620, 1710, 1746, 1843, 1940, 1944, 2052, 2280, 2328, 2430, 2565, 2619, 2910, 3078, 3240, 3420, 3492, 3686, 3880, 4104, 4365, 4617, 4860, 5130, 5238, 5529, 5820, 6156, 6840, 6984, 7372, 7695, 7857, 8730, 9215, 9234, 9720, 10260, 10476, 11058, 11640, 12312, 13095, 14744, 15390, 15714, 16587, 17460, 18430, 18468, 20520, 20952, 22116, 23085, 23571, 26190, 27645, 30780, 31428, 33174, 34920, 36860, 36936, 39285, 44232, 46170, 47142, 49761, 52380, 55290, 61560, 62856, 66348, 73720, 78570, 82935, 92340, 94284, 99522, 104760, 110580, 117855, 132696, 149283, 157140, 165870, 184680, 188568, 199044, 221160, 235710, 248805, 298566, 314280, 331740, 398088, 447849, 471420, 497610, 597132, 663480, 746415, 895698, 942840, 995220, 1194264, 1492830, 1791396, 1990440, 2239245, 2985660, 3582792, 4478490, 5971320, 8956980, 17913960]

約数ペア:

[(1, 17913960), (2, 8956980), (3, 5971320), (4, 4478490), (5, 3582792), (6, 2985660), (8, 2239245), (9, 1990440), (10, 1791396), (12, 1492830), (15, 1194264), (18, 995220), (19, 942840), (20, 895698), (24, 746415), (27, 663480), (30, 597132), (36, 497610), (38, 471420), (40, 447849), (45, 398088), (54, 331740), (57, 314280), (60, 298566), (72, 248805), (76, 235710), (81, 221160), (90, 199044), (95, 188568), (97, 184680), (108, 165870), (114, 157140), (120, 149283), (135, 132696), (152, 117855), (162, 110580), (171, 104760), (180, 99522), (190, 94284), (194, 92340), (216, 82935), (228, 78570), (243, 73720), (270, 66348), (285, 62856), (291, 61560), (324, 55290), (342, 52380), (360, 49761), (380, 47142), (388, 46170), (405, 44232), (456, 39285), (485, 36936), (486, 36860), (513, 34920), (540, 33174), (570, 31428), (582, 30780), (648, 27645), (684, 26190), (760, 23571), (776, 23085), (810, 22116), (855, 20952), (873, 20520), (970, 18468), (972, 18430), (1026, 17460), (1080, 16587), (1140, 15714), (1164, 15390), (1215, 14744), (1368, 13095), (1455, 12312), (1539, 11640), (1620, 11058), (1710, 10476), (1746, 10260), (1843, 9720), (1940, 9234), (1944, 9215), (2052, 8730), (2280, 7857), (2328, 7695), (2430, 7372), (2565, 6984), (2619, 6840), (2910, 6156), (3078, 5820), (3240, 5529), (3420, 5238), (3492, 5130), (3686, 4860), (3880, 4617), (4104, 4365)]