12428452120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1733}}^1\times {\mathrm{3659}}^1$

素因数の和:5417

約数の個数: 96

約数和(自身を含む): 32557237200

約数和(自身を除く): 20128785080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1733, 1960, 3466, 3659, 6932, 7318, 8665, 12131, 13864, 14636, 17330, 18295, 24262, 25613, 29272, 34660, 36590, 48524, 51226, 60655, 69320, 73180, 84917, 97048, 102452, 121310, 128065, 146360, 169834, 179291, 204904, 242620, 256130, 339668, 358582, 424585, 485240, 512260, 679336, 717164, 849170, 896455, 1024520, 1434328, 1698340, 1792910, 3396680, 3585820, 6341047, 7171640, 12682094, 25364188, 31705235, 44387329, 50728376, 63410470, 88774658, 126820940, 177549316, 221936645, 253641880, 310711303, 355098632, 443873290, 621422606, 887746580, 1242845212, 1553556515, 1775493160, 2485690424, 3107113030, 6214226060, 12428452120]

約数ペア:

[(1, 12428452120), (2, 6214226060), (4, 3107113030), (5, 2485690424), (7, 1775493160), (8, 1553556515), (10, 1242845212), (14, 887746580), (20, 621422606), (28, 443873290), (35, 355098632), (40, 310711303), (49, 253641880), (56, 221936645), (70, 177549316), (98, 126820940), (140, 88774658), (196, 63410470), (245, 50728376), (280, 44387329), (392, 31705235), (490, 25364188), (980, 12682094), (1733, 7171640), (1960, 6341047), (3466, 3585820), (3659, 3396680), (6932, 1792910), (7318, 1698340), (8665, 1434328), (12131, 1024520), (13864, 896455), (14636, 849170), (17330, 717164), (18295, 679336), (24262, 512260), (25613, 485240), (29272, 424585), (34660, 358582), (36590, 339668), (48524, 256130), (51226, 242620), (60655, 204904), (69320, 179291), (73180, 169834), (84917, 146360), (97048, 128065), (102452, 121310)]