720348048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1283}}^1$

素因数の和:1861

約数の個数: 120

約数和(自身を含む): 2309905728

約数和(自身を除く): 1589557680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 557, 1008, 1114, 1283, 1671, 2228, 2566, 3342, 3849, 3899, 4456, 5013, 5132, 6684, 7698, 7798, 8912, 8981, 10026, 10264, 11547, 11697, 13368, 15396, 15596, 17962, 20052, 20528, 23094, 23394, 26736, 26943, 30792, 31192, 35091, 35924, 40104, 46188, 46788, 53886, 61584, 62384, 70182, 71848, 80208, 80829, 92376, 93576, 107772, 140364, 143696, 161658, 184752, 187152, 215544, 280728, 323316, 431088, 561456, 646632, 714631, 1293264, 1429262, 2143893, 2858524, 4287786, 5002417, 5717048, 6431679, 8575572, 10004834, 11434096, 12863358, 15007251, 17151144, 20009668, 25726716, 30014502, 34302288, 40019336, 45021753, 51453432, 60029004, 80038672, 90043506, 102906864, 120058008, 180087012, 240116016, 360174024, 720348048]

約数ペア:

[(1, 720348048), (2, 360174024), (3, 240116016), (4, 180087012), (6, 120058008), (7, 102906864), (8, 90043506), (9, 80038672), (12, 60029004), (14, 51453432), (16, 45021753), (18, 40019336), (21, 34302288), (24, 30014502), (28, 25726716), (36, 20009668), (42, 17151144), (48, 15007251), (56, 12863358), (63, 11434096), (72, 10004834), (84, 8575572), (112, 6431679), (126, 5717048), (144, 5002417), (168, 4287786), (252, 2858524), (336, 2143893), (504, 1429262), (557, 1293264), (1008, 714631), (1114, 646632), (1283, 561456), (1671, 431088), (2228, 323316), (2566, 280728), (3342, 215544), (3849, 187152), (3899, 184752), (4456, 161658), (5013, 143696), (5132, 140364), (6684, 107772), (7698, 93576), (7798, 92376), (8912, 80829), (8981, 80208), (10026, 71848), (10264, 70182), (11547, 62384), (11697, 61584), (13368, 53886), (15396, 46788), (15596, 46188), (17962, 40104), (20052, 35924), (20528, 35091), (23094, 31192), (23394, 30792), (26736, 26943)]