28894140720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461273}}^1$

素因数の和:461324

約数の個数: 160

約数和(自身を含む): 102956356800

約数和(自身を除く): 74062216080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 15660, 20880, 31320, 62640, 461273, 922546, 1383819, 1845092, 2306365, 2767638, 3690184, 4151457, 4612730, 5535276, 6919095, 7380368, 8302914, 9225460, 11070552, 12454371, 13376917, 13838190, 16605828, 18450920, 20757285, 22141104, 24908742, 26753834, 27676380, 33211656, 36901840, 40130751, 41514570, 49817484, 53507668, 55352760, 62271855, 66423312, 66884585, 80261502, 83029140, 99634968, 107015336, 110705520, 120392253, 124543710, 133769170, 160523004, 166058280, 199269936, 200653755, 214030672, 240784506, 249087420, 267538340, 321046008, 332116560, 361176759, 401307510, 481569012, 498174840, 535076680, 601961265, 642092016, 722353518, 802615020, 963138024, 996349680, 1070153360, 1203922530, 1444707036, 1605230040, 1805883795, 1926276048, 2407845060, 2889414072, 3210460080, 3611767590, 4815690120, 5778828144, 7223535180, 9631380240, 14447070360, 28894140720]

約数ペア:

[(1, 28894140720), (2, 14447070360), (3, 9631380240), (4, 7223535180), (5, 5778828144), (6, 4815690120), (8, 3611767590), (9, 3210460080), (10, 2889414072), (12, 2407845060), (15, 1926276048), (16, 1805883795), (18, 1605230040), (20, 1444707036), (24, 1203922530), (27, 1070153360), (29, 996349680), (30, 963138024), (36, 802615020), (40, 722353518), (45, 642092016), (48, 601961265), (54, 535076680), (58, 498174840), (60, 481569012), (72, 401307510), (80, 361176759), (87, 332116560), (90, 321046008), (108, 267538340), (116, 249087420), (120, 240784506), (135, 214030672), (144, 200653755), (145, 199269936), (174, 166058280), (180, 160523004), (216, 133769170), (232, 124543710), (240, 120392253), (261, 110705520), (270, 107015336), (290, 99634968), (348, 83029140), (360, 80261502), (432, 66884585), (435, 66423312), (464, 62271855), (522, 55352760), (540, 53507668), (580, 49817484), (696, 41514570), (720, 40130751), (783, 36901840), (870, 33211656), (1044, 27676380), (1080, 26753834), (1160, 24908742), (1305, 22141104), (1392, 20757285), (1566, 18450920), (1740, 16605828), (2088, 13838190), (2160, 13376917), (2320, 12454371), (2610, 11070552), (3132, 9225460), (3480, 8302914), (3915, 7380368), (4176, 6919095), (5220, 5535276), (6264, 4612730), (6960, 4151457), (7830, 3690184), (10440, 2767638), (12528, 2306365), (15660, 1845092), (20880, 1383819), (31320, 922546), (62640, 461273)]